2024-09-02 01:53:28.9100 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)
2024-09-02 01:54:54.8282 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)
2024-09-02 01:56:20.5481 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)
2024-09-02 01:58:02.2686 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)
2024-09-02 05:39:49.3480 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)
2024-09-02 05:39:55.0961 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)
2024-09-02 05:39:57.0881 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)
2024-09-02 05:41:10.6874 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)
2024-09-02 06:47:18.3965 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)
2024-09-02 06:47:22.1320 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)
2024-09-02 06:47:32.2563 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)
2024-09-02 06:47:40.6693 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)
2024-09-02 06:47:45.1315 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)
2024-09-02 06:48:02.6314 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)
2024-09-02 06:48:13.5404 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)
2024-09-02 06:48:42.9918 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)
2024-09-02 06:49:04.5575 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)
2024-09-02 06:49:12.1826 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)
2024-09-02 06:49:36.5139 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)
2024-09-02 06:51:11.8219 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)
2024-09-02 06:51:23.6966 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)
2024-09-02 06:51:38.8220 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)
2024-09-02 07:02:04.0026 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)
2024-09-02 07:02:11.1887 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)
2024-09-02 07:02:30.0478 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)
2024-09-02 07:02:40.7053 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)
2024-09-02 07:03:06.1295 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)
2024-09-02 07:03:08.3609 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)
2024-09-02 07:03:10.7399 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)
2024-09-02 07:03:16.2389 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)
2024-09-02 07:03:18.4710 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)
2024-09-02 07:03:25.4247 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)
2024-09-02 07:03:41.7215 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)
2024-09-02 07:04:00.4982 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)
2024-09-02 07:04:10.7533 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)
2024-09-02 07:04:36.1294 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)
2024-09-02 07:04:38.4710 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)
2024-09-02 07:04:40.9256 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)
2024-09-02 07:04:46.3797 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)
2024-09-02 07:04:55.5343 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)
2024-09-02 07:05:11.3309 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)
2024-09-02 07:05:29.2856 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)
2024-09-02 07:05:40.8330 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)
2024-09-02 07:06:05.4130 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)
2024-09-02 07:06:08.2421 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)
2024-09-02 07:06:10.7231 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)
2024-09-02 07:06:16.1922 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)
2024-09-02 07:06:25.1611 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)
2024-09-02 07:06:37.9274 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)
2024-09-02 07:06:42.0535 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)
2024-09-02 07:07:00.0829 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)
2024-09-02 07:07:10.8341 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)
2024-09-02 07:08:39.4813 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)
2024-09-02 07:09:24.1357 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)
2024-09-02 07:09:39.6181 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)
2024-09-02 07:18:51.6716 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)
2024-09-02 07:18:53.3736 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)
2024-09-02 07:18:57.8147 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)
2024-09-02 07:19:05.7076 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)
2024-09-02 07:19:07.4057 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)
2024-09-02 07:19:11.7796 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)
2024-09-02 07:19:20.3742 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)
2024-09-02 07:19:34.8451 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)
2024-09-02 07:19:43.3755 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)
2024-09-02 07:19:51.5175 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)
2024-09-02 07:20:10.8271 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)
2024-09-02 07:20:20.1875 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)
2024-09-02 07:20:23.9874 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)
2024-09-02 07:20:28.0774 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)
2024-09-02 07:20:36.4529 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)
2024-09-02 07:20:42.0504 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)
2024-09-02 07:20:50.7505 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)
2024-09-02 07:21:05.0044 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)
2024-09-02 07:21:13.5474 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)
2024-09-02 07:21:21.7065 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)
2024-09-02 07:21:41.0007 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)
2024-09-02 07:21:50.9381 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)
2024-09-02 07:21:54.0011 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)
2024-09-02 07:21:57.9692 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)
2024-09-02 07:22:06.1723 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)
2024-09-02 07:22:12.7057 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)
2024-09-02 07:22:20.8000 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)
2024-09-02 07:22:35.0322 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)
2024-09-02 07:22:43.6264 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)
2024-09-02 07:22:52.3475 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)
2024-09-02 07:23:10.8954 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)
2024-09-02 07:23:20.0325 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)
2024-09-02 07:23:23.8306 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)
2024-09-02 07:23:27.5976 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)
2024-09-02 07:23:35.9396 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)
2024-09-02 07:23:42.4402 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)
2024-09-02 07:23:50.6923 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)
2024-09-02 07:24:05.5175 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)
2024-09-02 07:24:13.8927 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)
2024-09-02 07:24:21.8475 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)
2024-09-02 07:24:40.6302 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)
2024-09-02 07:24:49.5343 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)
2024-09-02 07:24:51.4087 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)
2024-09-02 07:24:53.4088 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)
2024-09-02 07:24:58.1598 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)
2024-09-02 07:25:06.4294 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)
2024-09-02 07:25:11.8024 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)
2024-09-02 07:25:20.9463 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)
2024-09-02 07:25:34.5052 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)
2024-09-02 07:25:42.8944 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)
2024-09-02 07:25:51.9735 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)
2024-09-02 07:26:09.0350 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)
2024-09-02 07:26:19.7232 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)
2024-09-02 07:26:21.3952 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)
2024-09-02 07:26:23.3802 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)
2024-09-02 07:26:27.9763 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)
2024-09-02 07:26:33.1291 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)
2024-09-02 07:26:36.5361 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)
2024-09-02 07:26:41.4892 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)
2024-09-02 07:26:49.9577 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)
2024-09-02 07:27:04.9282 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)
2024-09-02 07:27:12.9263 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)
2024-09-02 07:27:21.3654 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)
2024-09-02 07:27:40.0361 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)
2024-09-02 07:27:49.5231 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)
2024-09-02 07:27:52.0681 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)
2024-09-02 07:27:57.7082 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)
2024-09-02 07:28:05.6033 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)
2024-09-02 07:28:07.4433 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)
2024-09-02 07:28:11.4904 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)
2024-09-02 07:28:19.9455 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)
2024-09-02 07:28:34.5990 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)
2024-09-02 07:28:42.9441 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)
2024-09-02 07:28:51.4592 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)
2024-09-02 07:29:09.1956 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)
2024-09-02 07:29:20.0228 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)
2024-09-02 07:29:22.1798 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)
2024-09-02 07:29:27.6469 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)
2024-09-02 07:29:35.6120 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)
2024-09-02 07:29:37.4482 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)
2024-09-02 07:29:41.5418 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)
2024-09-02 07:29:49.9919 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)
2024-09-02 07:30:04.5232 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)
2024-09-02 07:30:12.9485 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)
2024-09-02 07:30:21.5416 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)
2024-09-02 07:30:39.0380 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)
2024-09-02 07:30:49.9774 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)
2024-09-02 07:30:52.1824 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)
2024-09-02 07:30:57.7295 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)
2024-09-02 07:31:05.5582 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)
2024-09-02 07:31:07.4612 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)
2024-09-02 07:31:11.5402 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)
2024-09-02 07:31:19.9303 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)
2024-09-02 07:31:34.8326 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)
2024-09-02 07:31:42.9297 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)
2024-09-02 07:31:51.4786 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)
2024-09-02 07:32:09.1809 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)
2024-09-02 07:32:19.5561 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)
2024-09-02 07:32:22.0871 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)
2024-09-02 07:32:24.0551 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)
2024-09-02 07:32:27.6332 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)
2024-09-02 07:32:37.6143 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)
2024-09-02 07:32:41.5304 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)
2024-09-02 07:32:49.9952 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)
2024-09-02 07:33:05.0908 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)
2024-09-02 07:33:41.8687 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)
2024-09-02 07:34:16.3074 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)
2024-09-02 07:35:12.6685 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)
2024-09-02 07:38:00.0325 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)
2024-09-02 07:38:08.3096 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)
2024-09-02 07:38:25.1244 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)
2024-09-02 07:38:31.9665 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)
2024-09-02 07:38:40.5926 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)
2024-09-02 07:39:02.8627 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)
2024-09-02 07:39:30.0454 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)
2024-09-02 07:39:38.9359 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)
2024-09-02 07:41:03.7804 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)
2024-09-02 07:41:04.5174 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)
2024-09-02 07:42:21.6623 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)
2024-09-02 07:47:13.0370 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)
2024-09-02 07:51:10.4615 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)
2024-09-02 07:51:11.1945 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)
2024-09-02 07:51:11.3685 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)
2024-09-02 07:51:14.8706 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)
2024-09-02 07:55:04.2427 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 07:55:12.9784 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 07:55:14.3533 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 07:55:14.9963 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 08:00:23.3345 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 144) was deadlocked on lock | communication buffer 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)
2024-09-02 12:47:35.6193 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)
2024-09-02 12:52:27.0745 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)
2024-09-02 12:52:40.6221 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)
2024-09-02 12:52:52.2342 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)
2024-09-02 12:52:58.3249 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)
2024-09-02 12:53:17.1845 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)
2024-09-02 12:53:33.2013 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)
2024-09-02 12:53:37.1999 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)
2024-09-02 12:53:54.7155 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)
2024-09-02 12:54:19.0439 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)
2024-09-02 12:54:47.2158 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)
2024-09-02 12:55:01.3439 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)
2024-09-02 12:55:03.1099 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)
2024-09-02 12:55:25.7198 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)
2024-09-02 12:55:49.0302 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)
2024-09-02 12:56:15.3289 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)
2024-09-02 12:56:26.6699 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)
2024-09-02 12:56:31.6393 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)
2024-09-02 12:56:56.9579 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)
2024-09-02 12:57:20.6704 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)
2024-09-02 12:57:44.2062 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)
2024-09-02 12:57:56.2689 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)
2024-09-02 12:58:00.2735 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)
2024-09-02 12:58:27.1744 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)
2024-09-02 12:58:49.7691 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)
2024-09-02 12:59:12.5442 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)
2024-09-02 12:59:24.6729 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)
2024-09-02 12:59:28.8628 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)
2024-09-02 12:59:53.8794 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)
2024-09-02 13:00:42.3842 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)
2024-09-02 13:00:57.2391 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)
2024-09-02 13:00:59.4699 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)
2024-09-02 13:01:25.0810 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)
2024-09-02 13:01:50.0220 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)
2024-09-02 13:02:11.6476 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)
2024-09-02 13:02:23.8929 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)
2024-09-02 13:02:28.0079 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)
2024-09-02 13:02:57.9135 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)
2024-09-02 13:03:21.2535 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)
2024-09-02 13:03:44.4128 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)
2024-09-02 13:03:56.9730 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)
2024-09-02 13:04:00.0970 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)
2024-09-02 13:04:27.7540 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)
2024-09-02 13:04:50.4772 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)
2024-09-02 13:05:20.8651 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)
2024-09-02 13:05:31.0849 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)
2024-09-02 13:05:54.5766 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)
2024-09-02 13:06:18.4605 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)
2024-09-02 13:06:43.9621 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)
2024-09-02 13:06:54.6954 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)
2024-09-02 13:06:58.8512 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)
2024-09-02 13:07:27.9210 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)
2024-09-02 13:07:49.2756 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)
2024-09-02 13:08:14.8737 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)
2024-09-02 13:09:10.0106 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)
2024-09-02 13:09:10.1186 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)
2024-09-02 13:09:29.1500 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)
2024-09-02 13:09:45.2308 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)
2024-09-02 13:09:56.0435 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)
2024-09-02 13:09:59.2292 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)
2024-09-02 13:10:35.8239 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)
2024-09-02 13:11:02.3294 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)
2024-09-02 13:11:20.1358 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)
2024-09-02 13:11:26.7939 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)
2024-09-02 13:11:30.5464 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)
2024-09-02 13:11:57.4354 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)
2024-09-02 13:12:20.4818 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)
2024-09-02 13:12:44.8125 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)
2024-09-02 13:12:54.9987 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)
2024-09-02 13:12:59.8875 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)
2024-09-02 13:13:25.7653 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)
2024-09-02 14:06:51.2074 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 112) was deadlocked on lock | communication buffer 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)
2024-09-02 18:58:18.7422 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 18:58:24.5417 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 18:58:37.9493 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 18:58:55.2182 GetPassengerDetailsByFlight Exception System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 11.
   at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
   at System.Convert.ToDateTime(String value)
   at Maxworth.PassengerTracing.DataModel.IndigoDL.GetPassengerDetailsByFlight(String departureDate, String flightNumber, String departureStation, String airlineCode, String STDDate)
2024-09-02 20:03:11.5237 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)
2024-09-02 20:20:25.0407 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)
2024-09-02 20:20:26.8497 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)
2024-09-02 20:20:26.8677 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)
2024-09-02 20:20:28.4737 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)
2024-09-02 20:23:28.3979 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)
2024-09-02 20:29:28.7174 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)