2024-09-03 04:39:00.5767 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 05:25:08.8770 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 05:25:10.0040 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 05:25:17.5337 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 05:43:17.9205 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 05:44:44.3823 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 05:56:54.8407 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 05:58:20.3917 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 11:08:24.6016 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 11:10:09.8560 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 11:12:12.6139 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 11:12:17.0359 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 11:16:42.5614 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:41.2093 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:51.6938 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:51.8031 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate) 2024-09-03 12:06:51.8031 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:51.8188 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate) 2024-09-03 12:06:51.8188 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:51.8188 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate) 2024-09-03 12:06:51.8188 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:51.8188 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate) 2024-09-03 12:06:51.8344 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:51.8344 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate) 2024-09-03 12:06:51.8813 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:06:51.8813 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate) 2024-09-03 12:06:51.8813 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) ---> System.ComponentModel.Win32Exception: The network path was not found --- End of inner exception stack trace --- at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.EntityClient.EntityConnection.Open() --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.EntityConnection.Open() at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:34:31.8304 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception: The wait operation timed out --- End of inner exception stack trace --- at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext) at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) at System.Data.Entity.Core.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:34:31.8772 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception: The wait operation timed out --- End of inner exception stack trace --- at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext) at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) at System.Data.Entity.Core.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 12:34:31.9554 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception: The wait operation timed out --- End of inner exception stack trace --- at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext) at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) at System.Data.Entity.Core.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 13:22:48.7556 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 15:11:59.2518 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception: The wait operation timed out --- End of inner exception stack trace --- at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext) at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) at System.Data.Entity.Core.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 15:11:59.4706 GetPassengerDetailsByFlight Exception System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception: The wait operation timed out --- End of inner exception stack trace --- at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext) at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) --- End of inner exception stack trace --- at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) at System.Data.Entity.Core.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass7.b__5() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Entity.Core.Objects.ObjectQuery`1..GetEnumerator>b__0() at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:00:34.6619 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:00:40.6932 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:00:40.7401 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:00.6935 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:00.7560 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:27.6318 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:28.8506 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:28.9756 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:44.1031 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:44.3218 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:44.3374 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:01:44.4468 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:02:40.7798 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:02:56.9520 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:02:57.2645 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:03:21.1058 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:03:32.6068 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:03:35.8569 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:03:35.9038 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:04:14.8888 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:04:16.3263 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:04:17.0763 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:04:17.1232 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:04:49.8149 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:04:51.0024 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:04:53.2368 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:05:12.0026 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:05:12.6589 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:05:13.6589 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:05:35.0497 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:20.7359 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:21.7516 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:28.9550 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:36.7833 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:36.8301 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:39.5357 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:58.8022 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:06:59.8803 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:07:01.1928 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:07:07.8491 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:07:17.0056 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:07:19.6619 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:07:23.5526 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:07:30.0065 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:08:10.4036 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:08:13.5755 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:08:13.6536 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:08:26.4528 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:08:45.7499 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:08:45.8280 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:08:52.4844 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:09:02.0626 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:09:02.5782 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:09:12.2502 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:10:00.0321 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:10:02.4696 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:10:23.3136 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:10:33.9006 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:10:34.1037 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:10:48.9146 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:11:08.6023 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:11:10.6180 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:11:38.9464 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:11:46.5090 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:11:56.5560 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:04.6030 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:07.2749 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:15.6500 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:15.7438 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:17.7907 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:22.7360 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:28.0173 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:34.8924 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:37.5956 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:38.8143 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:46.7675 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:12:55.8310 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:01.2529 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:01.4873 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:02.5967 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:05.4561 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:08.0030 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:13.7999 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:16.3000 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:24.6282 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:27.9934 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:35.0426 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:47.1994 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:47.5588 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:50.6355 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:52.7137 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:13:57.9168 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:14:04.5272 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:14:08.6687 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:14:16.8407 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:14:25.7604 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:14:32.3015 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:14:43.1094 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:14:54.5346 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:15:24.6731 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:15:42.7825 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:15:47.6576 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:16:30.8390 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:17:05.2404 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:17:19.5091 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:23:50.5570 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:23:52.5120 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:24:03.2182 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:35:49.0633 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:35:50.7665 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:35:51.6102 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:19.7975 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:21.0631 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:27.2584 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:30.8209 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:33.2848 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:39.5769 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:50.0815 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:40:52.9413 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:41:00.2695 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:41:33.7862 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:43:27.7601 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:43:38.5576 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 17:43:43.9389 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 18:53:56.2212 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 18:53:56.2212 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 19:00:05.3878 GetFlightNumberByAirport Exception System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while reading from the store provider's data reader. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Transaction (Process ID 97) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryHasMoreRows(Boolean& moreRows) at System.Data.SqlClient.SqlDataReader.TryReadInternal(Boolean setTimeout, Boolean& more) at System.Data.SqlClient.SqlDataReader.Read() at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.StoreRead() --- End of inner exception stack trace --- at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.HandleReaderException(Exception e) at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.StoreRead() at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.SimpleEnumerator.MoveNext() at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at Maxworth.PassengerTracing.DataModel.IndigoDL.GetFlightDetailsByAirport(String airportName, String AirlineCode) 2024-09-03 19:36:11.7854 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 19:36:23.8182 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 19:36:40.4469 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 19:37:12.3340 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 19:38:43.3630 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 22:00:18.7244 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 22:00:28.9589 GetPassengerDetailsByFlight Exception During GroupBy System.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. ---> System.Data.Entity.Core.OptimisticConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See http://go.microsoft.com/fwlink/?LinkId=472540 for information on understanding and handling optimistic concurrency exceptions. at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.ValidateRowsAffected(Int64 rowsAffected, UpdateCommand source) at System.Data.Entity.Core.Mapping.Update.Internal.UpdateTranslator.Update() at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesToStore(SaveOptions options, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction) at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func`1 operation) at System.Data.Entity.Core.Objects.ObjectContext.SaveChangesInternal(SaveOptions options, Boolean executeInExistingTransaction) at System.Data.Entity.Internal.InternalContext.SaveChanges() --- End of inner exception stack trace --- at System.Data.Entity.Internal.InternalContext.SaveChanges() at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 23:17:57.7759 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation) 2024-09-03 23:17:58.1991 GetPassengerDetailsByFlight Exception During GroupBy System.NullReferenceException: Object reference not set to an instance of an object. at Maxworth.PassengerTracing.DataModel.IndigoDL.CheckAndDeleteDuplicate(String departureDate, String flightNumber, String departureStation)