How To Fix /SAPAPO/OM_LCK109 - Lock management was not persistently initialized

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_LCK -

• Message number: 109

• Message text: Lock management was not persistently initialized

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 /SAPAPO/OM_LCK109 - Lock management was not persistently initialized ?

  The SAP error message /SAPAPO/OM_LCK109 Lock management was not persistently initialized 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 the system is unable to initialize the lock management mechanism properly, which is crucial for ensuring data consistency during concurrent processing.
  Causes:
  
  Database Connection Issues: Problems with the database connection can prevent the lock management system from initializing.
  System Configuration: Incorrect configuration settings in the APO system or the underlying database can lead to this error.
  Transport Issues: If there were recent transports that included changes to the lock management settings or related objects, this could cause initialization problems.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can also lead to issues with initializing lock management.
  Software Bugs: There may be bugs in the version of SAP APO you are using that affect lock management.
  
  Solutions:
  
  Check Database Connection: Ensure that the database is up and running and that the connection settings in the SAP system are correct.
  Review Configuration: Verify the configuration settings related to lock management in the SAP APO system. This may involve checking parameters in transaction codes like RSCUSTV10 or RSCUSTA.
  Restart the System: Sometimes, a simple restart of the SAP system can resolve temporary issues with lock management.
  Check for Transports: If the error occurred after a transport, check the transport logs for any issues and consider rolling back the transport if necessary.
  Monitor System Resources: Use transaction codes like SM50 or SM66 to monitor system resources and ensure that there are no bottlenecks.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available 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 SM12 (to check locks), SM21 (system log), and ST22 (dump analysis) to gather more information about the issue.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the lock management initialization failure.
  Documentation: Refer to SAP documentation for detailed information on lock management in APO and best practices for configuration and troubleshooting.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/OM_LCK109 error effectively.