How To Fix /SAPAPO/CMDS_EDI_APO112 - External procurement relationship &1 &2 could not be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CMDS_EDI_APO -

• Message number: 112

• Message text: External procurement relationship &1 &2 could not be locked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CMDS_EDI_APO112 - External procurement relationship &1 &2 could not be locked ?

  The SAP error message /SAPAPO/CMDS_EDI_APO112 indicates that there is an issue with locking an external procurement relationship in the Advanced Planning and Optimization (APO) module. This error typically occurs when there is a conflict in accessing or modifying the procurement relationship data, which can happen for several reasons.
  Causes:
  
  Concurrent Access: Another user or process is currently accessing or modifying the same external procurement relationship, leading to a lock conflict.
  System Lock: The system may have a lock on the data due to a previous transaction that did not complete successfully.
  Database Issues: There may be underlying database issues that prevent the locking mechanism from functioning correctly.
  Configuration Issues: Incorrect configuration settings in the APO system can lead to locking problems.
  
  Solutions:
  
  Check for Active Sessions: Use transaction codes like SM12 to check for active locks on the external procurement relationship. If you find any locks that are no longer needed, you can delete them (ensure you have the necessary authorizations).
  Wait and Retry: If the lock is due to another user, you may need to wait for that user to complete their transaction and then try again.
  Review Background Jobs: Check if there are any background jobs that might be holding locks on the procurement relationship. You can use transaction SM37 to monitor background jobs.
  System Restart: In some cases, a system restart may be necessary to clear any persistent locks that are not being released.
  Check Configuration: Review the configuration settings in the APO system to ensure that they are set up correctly for external procurement relationships.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to check system logs), and ST22 (to analyze dumps) for troubleshooting.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message details and any relevant logs.
  Documentation: Review the SAP documentation for APO and EDI processes to ensure that your configuration aligns with best practices.
  
  By following these steps, you should be able to identify the cause of the locking issue and implement a solution to resolve the error message.