How To Fix /SEHS/BA_MISC1802 - Buffer: Non-processed lock combination & -> &

SAP Error Message - Details

• Message type: E = Error

• Message class: /SEHS/BA_MISC1 -

• Message number: 802

• Message text: Buffer: Non-processed lock combination & -> &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SEHS/BA_MISC1802 - Buffer: Non-processed lock combination & -> & ?

  The SAP error message /SEHS/BA_MISC1802 Buffer: Non-processed lock combination & -> & typically indicates an issue related to lock management in the SAP system, particularly in the context of the SAP Event Management (EM) or similar applications that utilize buffer locks for data consistency.
  Cause:
  
  Lock Conflicts: This error usually arises when there is a conflict in the locking mechanism. It means that a certain combination of locks could not be processed, possibly due to another transaction holding a lock on the same resource.
  Concurrency Issues: Multiple users or processes may be trying to access or modify the same data simultaneously, leading to a situation where the system cannot determine which transaction should proceed.
  Configuration Issues: There may be misconfigurations in the lock management settings or in the application that is trying to access the data.
  
  Solution:
  
  Identify the Lock: Use transaction codes like SM12 to check for existing locks. You can identify which user or process is holding the lock that is causing the conflict.
  Release Locks: If you find unnecessary locks that are blocking the process, you can manually release them (if appropriate) using SM12. Be cautious when doing this, as it may affect other users or processes.
  Review Application Logic: If the error is recurring, review the application logic to ensure that locks are being managed correctly. This may involve checking for proper transaction handling and ensuring that locks are released after they are no longer needed.
  Increase Lock Timeout: If the application allows, consider increasing the lock timeout settings to give processes more time to complete before a lock is forcibly released.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for Event Management or the specific module you are working with to understand how locking is managed.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.