The requested session 'u' cannot be accepted. It may be locked by another receiver. TrackingId:d5b62b79-0499-4caf-aef1-2e5d0b588570_G23_B12, SystemTracker:gi::G23:241758755:amqps://platform-n1-sbn.servicebus.windows.net/-09fd2fbd;77:1519:1520:source(address:/n1-dev_23scale-sync-server_24queue,filter:[com.microsoft:session-filter:u]), bi::link97915235(241758758_G23), Timestamp:2026-02-13T01:08:00 TrackingId:cef36a802a42414f984988f3f0728b67_G23, SystemTracker:gateway10, Timestamp:2026-02-13T01:08:00 (SessionCannotBeLocked). For troubleshooting information, see https://aka.ms/azsdk/net/servicebus/exceptions/troubleshoot. (Azure.Messaging.ServiceBus.ServiceBusException) at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Azure.Messaging.ServiceBus.ServiceBusRetryPolicy.<RunOperation>d__24`2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Azure.Messaging.ServiceBus.Amqp.AmqpReceiver.<OpenLinkAsync>d__80.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Azure.Messaging.ServiceBus.ServiceBusReceiver.<OpenLinkAsync>d__50.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Azure.Messaging.ServiceBus.ServiceBusSessionReceiver.<CreateSessionReceiverAsync>d__7.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Azure.Messaging.ServiceBus.ServiceBusSessionReceiver.<CreateSessionReceiverAsync>d__7.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Azure.Messaging.ServiceBus.SessionReceiverManager.<CreateReceiver>d__25.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Azure.Messaging.ServiceBus.SessionReceiverManager.<CreateAndInitializeSessionReceiver>d__24.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Azure.Messaging.ServiceBus.SessionReceiverManager.<EnsureCanProcess>d__22.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Azure.Messaging.ServiceBus.SessionReceiverManager.<ReceiveAndProcessMessagesAsync>d__29.MoveNext()