How To Fix /SAPAPO/OM_LCK130 - Error during the consistency check of the lock owner

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_LCK -

• Message number: 130

• Message text: Error during the consistency check of the lock owner

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_LCK130 - Error during the consistency check of the lock owner ?

  The SAP error message /SAPAPO/OM_LCK130 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the lock management system. This error indicates that there is a problem during the consistency check of the lock owner, which can happen for various reasons.
  Cause:
  
  Lock Conflicts: The error may arise due to conflicts between different processes trying to access the same data simultaneously. This can happen if multiple users or processes are trying to modify the same planning object.
  Inconsistent Lock State: If a lock was not released properly (due to a crash, timeout, or other issues), it can lead to an inconsistent state where the system cannot verify the lock owner.
  Database Issues: Problems with the underlying database or issues with the connection to the database can also lead to this error.
  System Configuration: Incorrect configuration settings in the APO system can lead to locking issues.
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find any stale or orphaned locks, you can delete them if they are no longer needed.
  Release Locks: If you identify locks that are causing the issue, you can manually release them. Be cautious when doing this, as it may affect other users or processes.
  Restart Processes: If the error is related to a specific process, try restarting that process or the entire application server if necessary.
  System Monitoring: Monitor the system for any unusual behavior or performance issues that might be causing lock contention.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues related to locking.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps) to help diagnose the issue.
  Lock Management: Understanding how SAP handles locks and the implications of locking in a multi-user environment can help prevent similar issues in the future.
  Performance Tuning: Regularly monitor and tune the performance of your APO system to minimize lock contention and improve overall system efficiency.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/OM_LCK130 error effectively.