How To Fix SEPM_EXCEPTIONS029 - Message Buffer Table is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: SEPM_EXCEPTIONS - EPM: Exception Messages

• Message number: 029

• Message text: Message Buffer Table is invalid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 SEPM_EXCEPTIONS029 - Message Buffer Table is invalid ?

  The SAP error message SEPM_EXCEPTIONS029: Message Buffer Table is invalid typically indicates an issue with the message buffer in the SAP system. This error can occur in various scenarios, often related to the handling of messages in the system, particularly in the context of the SAP Process Integration (PI) or SAP Process Orchestration (PO).
  Causes:
  
  Corrupted Message Buffer: The message buffer table may have become corrupted due to system inconsistencies or improper shutdowns.
  Configuration Issues: Incorrect configuration settings in the message handling or buffer settings can lead to this error.
  Database Issues: Problems with the underlying database, such as locks or inconsistencies, can also cause this error.
  Version Compatibility: If there are version mismatches between components or if the system has not been properly updated, it may lead to this error.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related errors or warnings that could provide more context about the issue.
  Restart the Application Server: Sometimes, simply restarting the application server can resolve temporary inconsistencies.
  Check Buffer Settings: Verify the configuration settings for the message buffer in transaction SICF and ensure they are correctly set.
  Database Consistency Check: Run database consistency checks to ensure that there are no underlying issues with the database that could be causing the error.
  Reinitialize the Message Buffer: If the message buffer is indeed corrupted, you may need to reinitialize it. This can often be done through specific transactions or by following SAP notes related to message buffer management.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates that resolve the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SICF (Maintain Services), and SM37 (Job Monitoring) to help diagnose the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to message handling and buffer management for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the SEPM_EXCEPTIONS029 error and implement a suitable solution.