How To Fix /SAPMP/PP_SFC019 - Internal error locking order &

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPMP/PP_SFC -

• Message number: 019

• Message text: Internal error locking order &

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 /SAPMP/PP_SFC019 - Internal error locking order & ?

  The SAP error message /SAPMP/PP_SFC019 Internal error locking order & typically indicates an issue related to the locking mechanism in the SAP system, particularly in the context of production planning or order processing. This error can occur when the system is unable to lock a specific order or resource due to various reasons.
  Possible Causes:
  
  Database Lock Conflicts: Another user or process may have locked the order or resource, preventing your transaction from acquiring the necessary lock.
  System Performance Issues: High load on the SAP system can lead to delays in lock acquisition, resulting in internal errors.
  Configuration Issues: Incorrect configuration in the production planning module or related areas may lead to locking issues.
  Program Errors: Bugs or issues in the custom code or standard SAP programs can also lead to this error.
  Transport Issues: If there are recent transports that have not been properly executed or have errors, they may cause locking issues.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find locks that are no longer needed, you can delete them (ensure you have the necessary authorizations).
  Wait and Retry: If the error is due to temporary locking by another user, waiting a few moments and then retrying the operation may resolve the issue.
  System Performance Monitoring: Monitor system performance using transaction codes like SM50 or SM66 to identify any processes that may be causing delays.
  Review Custom Code: If you have custom developments, review the code for any locking mechanisms that may not be functioning correctly.
  Check Configuration: Review the configuration settings in the production planning module to ensure they are set up correctly.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it appears to be a bug or a deeper system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (Lock Entries), SM21 (System Log), ST22 (Dump Analysis), 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 production planning and order processing for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.