Failed Jobs

Enqueued 0 / 1 Scheduled 0 Processing 49 Succeeded 4,143,248 Failed 720 Deleted 711 Awaiting 0

Failed jobs do not become expired to allow you to re-queue them without any time pressure. You should re-queue or delete them manually, or apply AutomaticRetry(OnAttemptsExceeded = AttemptsExceededAction.Delete) attribute to delete them automatically.

Id	Job	Failed
#422391	RetrieveCancellationRequestsTask.ProcessRecurringAsync An exception occurred during processing of a background job. Fewer details...	07/31/2025 10:12:16
#422391	Npgsql.NpgsqlOperationInProgressException The connection is already in state 'Executing' Npgsql.NpgsqlOperationInProgressException (0x80004005): The connection is already in state 'Executing' at Npgsql.Internal.NpgsqlConnector.<StartUserAction>g__DoStartUserAction\|259_0(<>c__DisplayClass259_0& ) at Npgsql.Internal.NpgsqlConnector.StartUserAction(ConnectorState newState, NpgsqlCommand command, CancellationToken cancellationToken, Boolean attemptPgCancellation) at Npgsql.Internal.NpgsqlConnector.Reset(Boolean async) at Npgsql.NpgsqlConnection.CloseAsync(Boolean async) at Npgsql.NpgsqlConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.ClearTransaction() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.Dispose() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.ResetState(Boolean disposeDbConnection) at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Microsoft.EntityFrameworkCore.DbContext.Dispose() at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Hangfire.JobActivatorScope.Dispose() at Hangfire.Server.CoreBackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.BackgroundJobPerformer.<>c__DisplayClass9_0.<PerformJobWithFilters>b__0() at Hangfire.Server.BackgroundJobPerformer.InvokePerformFilter(IServerFilter filter, PerformingContext preContext, Func`1 continuation) at Hangfire.Server.BackgroundJobPerformer.PerformJobWithFilters(PerformContext context, IEnumerable`1 filters) at Hangfire.Server.BackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.Worker.PerformJob(BackgroundProcessContext context, IStorageConnection connection, String jobId)
#422366	RetrieveCancellationRequestsTask.ProcessRecurringAsync An exception occurred during performance of the job. More details...	07/31/2025 10:10:15
#422366	System.InvalidOperationException A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. System.InvalidOperationException: A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. at Microsoft.EntityFrameworkCore.Infrastructure.Internal.ConcurrencyDetector.EnterCriticalSection() at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(IList`1 entriesToSave, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(StateManager stateManager, Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Npgsql.EntityFrameworkCore.PostgreSQL.Storage.Internal.NpgsqlExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at EkolPY.Integration.Service.IntegrationTaskService.AddTaskLog(TaskLogLevel logLevel, String[] messages) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 154 at EkolPY.Integration.Service.IntegrationTaskService.AddTaskError(Exception ex, String[] msgs) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 146 at EkolPY.Integration.Service.IntegrationTaskService.SetFailedWithException(String message, Exception ex) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 247 at EkolPY.Integration.Manager.TaskBase`1.ProcessRecurringAsync(PerformContext context, String queueName, TaskType taskType) in /src/Integration/EkolPY.Integration.Manager/TaskBase.cs:line 162 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
#422352	RetrieveOrdersTask.ProcessRecurringAsync An exception occurred during performance of the job. More details...	07/31/2025 10:10:15
#422352	System.InvalidOperationException A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. System.InvalidOperationException: A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. at Microsoft.EntityFrameworkCore.Infrastructure.Internal.ConcurrencyDetector.EnterCriticalSection() at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(IList`1 entriesToSave, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(StateManager stateManager, Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Npgsql.EntityFrameworkCore.PostgreSQL.Storage.Internal.NpgsqlExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at EkolPY.Integration.Service.IntegrationTaskService.AddTaskLog(TaskLogLevel logLevel, String[] messages) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 154 at EkolPY.Integration.Service.IntegrationTaskService.AddTaskError(Exception ex, String[] msgs) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 146 at EkolPY.Integration.Service.IntegrationTaskService.SetFailedWithException(String message, Exception ex) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 247 at EkolPY.Integration.Manager.TaskBase`1.ProcessRecurringAsync(PerformContext context, String queueName, TaskType taskType) in /src/Integration/EkolPY.Integration.Manager/TaskBase.cs:line 162 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
#405546	RetrieveOrdersTask.ProcessRecurringAsync An exception occurred during performance of the job. More details...	07/30/2025 12:57:03
#405546	System.InvalidOperationException A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. System.InvalidOperationException: A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. at Microsoft.EntityFrameworkCore.Infrastructure.Internal.ConcurrencyDetector.EnterCriticalSection() at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(IList`1 entriesToSave, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(StateManager stateManager, Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Npgsql.EntityFrameworkCore.PostgreSQL.Storage.Internal.NpgsqlExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at EkolPY.Integration.Service.IntegrationTaskService.AddTaskLog(TaskLogLevel logLevel, String[] messages) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Service\IntegrationService.cs:line 154 at EkolPY.Integration.Service.IntegrationTaskService.AddTaskError(Exception ex, String[] msgs) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Service\IntegrationService.cs:line 144 at EkolPY.Integration.Service.IntegrationTaskService.SetFailedWithException(String message, Exception ex) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Service\IntegrationService.cs:line 244 at EkolPY.Integration.Manager.TaskBase`1.ProcessRecurringAsync(PerformContext context, String queueName, TaskType taskType) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Manager\TaskBase.cs:line 162 at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
#405516	RetrieveProductStatusTask.ProcessRecurringAsync An exception occurred during processing of a background job. More details...	07/30/2025 12:54:01
#405516	System.InvalidOperationException Can't close, connection is in state Connecting System.InvalidOperationException: Can't close, connection is in state Connecting at Npgsql.NpgsqlConnection.Close(Boolean async) at Npgsql.NpgsqlConnection.Close() at Npgsql.NpgsqlConnection.Dispose(Boolean disposing) at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.DisposeDbConnection() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.ResetState(Boolean disposeDbConnection) at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Microsoft.EntityFrameworkCore.DbContext.Dispose() at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Hangfire.JobActivatorScope.Dispose() at Hangfire.Server.CoreBackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.BackgroundJobPerformer.<>c__DisplayClass9_0.<PerformJobWithFilters>b__0() at Hangfire.Server.BackgroundJobPerformer.InvokePerformFilter(IServerFilter filter, PerformingContext preContext, Func`1 continuation) at Hangfire.Server.BackgroundJobPerformer.PerformJobWithFilters(PerformContext context, IEnumerable`1 filters) at Hangfire.Server.BackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.Worker.PerformJob(BackgroundProcessContext context, IStorageConnection connection, String jobId)
#404504	SendOrderItemIdentityTasks.ProcessRecurringAsync An exception occurred during processing of a background job. More details...	07/30/2025 11:30:12
#404504	Npgsql.NpgsqlOperationInProgressException The connection is already in state 'Executing' Npgsql.NpgsqlOperationInProgressException (0x80004005): The connection is already in state 'Executing' at Npgsql.Internal.NpgsqlConnector.<StartUserAction>g__DoStartUserAction\|259_0(<>c__DisplayClass259_0& ) at Npgsql.Internal.NpgsqlConnector.StartUserAction(ConnectorState newState, NpgsqlCommand command, CancellationToken cancellationToken, Boolean attemptPgCancellation) at Npgsql.Internal.NpgsqlConnector.Reset(Boolean async) at Npgsql.NpgsqlConnection.CloseAsync(Boolean async) at Npgsql.NpgsqlConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.ClearTransaction() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.Dispose() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.ResetState(Boolean disposeDbConnection) at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Microsoft.EntityFrameworkCore.DbContext.Dispose() at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Hangfire.JobActivatorScope.Dispose() at Hangfire.Server.CoreBackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.BackgroundJobPerformer.<>c__DisplayClass9_0.<PerformJobWithFilters>b__0() at Hangfire.Server.BackgroundJobPerformer.InvokePerformFilter(IServerFilter filter, PerformingContext preContext, Func`1 continuation) at Hangfire.Server.BackgroundJobPerformer.PerformJobWithFilters(PerformContext context, IEnumerable`1 filters) at Hangfire.Server.BackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.Worker.PerformJob(BackgroundProcessContext context, IStorageConnection connection, String jobId)
#404302	RetrieveProductStatusTask.ProcessRecurringAsync An exception occurred during performance of the job. More details...	07/30/2025 11:16:20
#404302	System.InvalidOperationException A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. System.InvalidOperationException: A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. at Microsoft.EntityFrameworkCore.Infrastructure.Internal.ConcurrencyDetector.EnterCriticalSection() at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(IList`1 entriesToSave, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(StateManager stateManager, Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Npgsql.EntityFrameworkCore.PostgreSQL.Storage.Internal.NpgsqlExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at EkolPY.Integration.Service.IntegrationTaskService.AddTaskLog(TaskLogLevel logLevel, String[] messages) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Service\IntegrationService.cs:line 154 at EkolPY.Integration.Service.IntegrationTaskService.AddTaskError(Exception ex, String[] msgs) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Service\IntegrationService.cs:line 144 at EkolPY.Integration.Service.IntegrationTaskService.SetFailedWithException(String message, Exception ex) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Service\IntegrationService.cs:line 244 at EkolPY.Integration.Manager.TaskBase`1.ProcessRecurringAsync(PerformContext context, String queueName, TaskType taskType) in C:\Users\taner.er\source\repos\ekol360\Integration\EkolPY.Integration.Manager\TaskBase.cs:line 162 at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
#404142	RetrieveOrdersTask.ProcessRecurringAsync An exception occurred during processing of a background job. More details...	07/30/2025 11:04:36
#404142	Npgsql.NpgsqlOperationInProgressException The connection is already in state 'Executing' Npgsql.NpgsqlOperationInProgressException (0x80004005): The connection is already in state 'Executing' at Npgsql.Internal.NpgsqlConnector.<StartUserAction>g__DoStartUserAction\|259_0(<>c__DisplayClass259_0& ) at Npgsql.Internal.NpgsqlConnector.StartUserAction(ConnectorState newState, NpgsqlCommand command, CancellationToken cancellationToken, Boolean attemptPgCancellation) at Npgsql.Internal.NpgsqlConnector.Reset(Boolean async) at Npgsql.NpgsqlConnection.CloseAsync(Boolean async) at Npgsql.NpgsqlConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.ClearTransaction() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.Dispose() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.ResetState(Boolean disposeDbConnection) at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Microsoft.EntityFrameworkCore.DbContext.Dispose() at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Hangfire.JobActivatorScope.Dispose() at Hangfire.Server.CoreBackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.BackgroundJobPerformer.<>c__DisplayClass9_0.<PerformJobWithFilters>b__0() at Hangfire.Server.BackgroundJobPerformer.InvokePerformFilter(IServerFilter filter, PerformingContext preContext, Func`1 continuation) at Hangfire.Server.BackgroundJobPerformer.PerformJobWithFilters(PerformContext context, IEnumerable`1 filters) at Hangfire.Server.BackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.Worker.PerformJob(BackgroundProcessContext context, IStorageConnection connection, String jobId)
#404122	RetrieveOrdersCreatedPickingTask.ProcessRecurringAsync An exception occurred during processing of a background job. More details...	07/30/2025 11:02:30
#404122	Npgsql.NpgsqlOperationInProgressException The connection is already in state 'Executing' Npgsql.NpgsqlOperationInProgressException (0x80004005): The connection is already in state 'Executing' at Npgsql.Internal.NpgsqlConnector.<StartUserAction>g__DoStartUserAction\|259_0(<>c__DisplayClass259_0& ) at Npgsql.Internal.NpgsqlConnector.StartUserAction(ConnectorState newState, NpgsqlCommand command, CancellationToken cancellationToken, Boolean attemptPgCancellation) at Npgsql.Internal.NpgsqlConnector.Reset(Boolean async) at Npgsql.NpgsqlConnection.CloseAsync(Boolean async) at Npgsql.NpgsqlConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Close() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.ClearTransaction() at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.Dispose() at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.ResetState(Boolean disposeDbConnection) at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Microsoft.EntityFrameworkCore.DbContext.Dispose() at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.Dispose() at Hangfire.JobActivatorScope.Dispose() at Hangfire.Server.CoreBackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.BackgroundJobPerformer.<>c__DisplayClass9_0.<PerformJobWithFilters>b__0() at Hangfire.Server.BackgroundJobPerformer.InvokePerformFilter(IServerFilter filter, PerformingContext preContext, Func`1 continuation) at Hangfire.Server.BackgroundJobPerformer.PerformJobWithFilters(PerformContext context, IEnumerable`1 filters) at Hangfire.Server.BackgroundJobPerformer.Perform(PerformContext context) at Hangfire.Server.Worker.PerformJob(BackgroundProcessContext context, IStorageConnection connection, String jobId)
#404109	SendOrderItemIdentityTasks.ProcessRecurringAsync An exception occurred during performance of the job. More details...	07/30/2025 11:00:14
#404109	System.InvalidOperationException A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. System.InvalidOperationException: A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913. at Microsoft.EntityFrameworkCore.Infrastructure.Internal.ConcurrencyDetector.EnterCriticalSection() at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(IList`1 entriesToSave, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(StateManager stateManager, Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Npgsql.EntityFrameworkCore.PostgreSQL.Storage.Internal.NpgsqlExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken) at EkolPY.Integration.Service.IntegrationTaskService.AddTaskLog(TaskLogLevel logLevel, String[] messages) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 154 at EkolPY.Integration.Service.IntegrationTaskService.AddTaskError(Exception ex, String[] msgs) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 146 at EkolPY.Integration.Service.IntegrationTaskService.SetFailedWithException(String message, Exception ex) in /src/Integration/EkolPY.Integration.Service/IntegrationService.cs:line 247 at EkolPY.Integration.Manager.TaskBase`1.ProcessRecurringAsync(PerformContext context, String queueName, TaskType taskType) in /src/Integration/EkolPY.Integration.Manager/TaskBase.cs:line 162 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

Npgsql.NpgsqlOperationInProgressException

System.InvalidOperationException

System.InvalidOperationException

System.InvalidOperationException

System.InvalidOperationException

Npgsql.NpgsqlOperationInProgressException

System.InvalidOperationException

Npgsql.NpgsqlOperationInProgressException

Npgsql.NpgsqlOperationInProgressException

System.InvalidOperationException