How To Fix TN141 - Queue is no longer in buffer &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 141

• Message text: Queue is no longer in buffer &1

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TN141 - Queue is no longer in buffer &1 ?

  The SAP error message TN141, which states "Queue is no longer in buffer &1," typically occurs in the context of SAP's message processing system, particularly when dealing with asynchronous communication between systems or within different components of the same system. This error indicates that a message queue that was expected to be available is no longer present in the buffer, which can disrupt the processing of messages.
  Causes:
  
  Message Deletion: The message queue may have been deleted or processed, leading to its unavailability.
  Buffer Overflow: If the buffer is full or if there are issues with the message processing, it may lead to the queue being cleared or not being accessible.
  Network Issues: Problems in the network or communication links between systems can lead to messages not being delivered or queues not being maintained.
  Configuration Issues: Incorrect configuration of the message queues or the systems involved can lead to this error.
  System Restart: If the system or application was restarted, it may have cleared the message buffers.
  
  Solutions:
  
  Check Queue Status: Use transaction codes like SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to check the status of the queues. Look for any messages that may be stuck or any queues that are not functioning correctly.
  Reprocess Messages: If messages are stuck, you may need to reprocess them. This can often be done through the same transaction codes mentioned above.
  Monitor System Logs: Check the system logs (transaction SM21) for any related errors or warnings that could provide more context on why the queue is no longer available.
  Review Configuration: Ensure that the configuration for the message queues is correct. This includes checking the settings in transaction SM59 for RFC connections and ensuring that all necessary services are running.
  Network Check: Verify that there are no network issues affecting communication between systems. This may involve checking firewalls, network configurations, and connectivity.
  System Restart: If the issue persists, consider restarting the relevant SAP services or the entire system, if feasible, to clear any temporary issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMQ1, SMQ2, SM21, and SM59 for monitoring and troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to message processing and queues for a deeper understanding of how they function and how to manage them effectively.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.