How To Fix MPE_EXEC_CONF050 - User &1 is locked by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_EXEC_CONF - Messages for Shop Floor Order Confirmation

• Message number: 050

• Message text: User &1 is locked by user &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_EXEC_CONF050 - User &1 is locked by user &2 ?

  The SAP error message MPE_EXEC_CONF050 indicates that a user (User &1) is currently locked by another user (User &2). This typically occurs in scenarios where multiple users are trying to access or modify the same resource or configuration in the SAP system, leading to a lock situation to prevent data inconsistencies.
  Cause:
  
  Concurrent Access: Another user is currently working on the same transaction or object, which causes a lock to be placed on it.
  Long-running Transactions: If a user has a long-running transaction, it may lock resources for an extended period, preventing others from accessing them.
  Improper Session Termination: If a user’s session was not properly terminated, it may leave locks in place.
  System Configuration: Certain configurations in the system may lead to more frequent locking scenarios.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user (User &2) to complete their task and release the lock. You can then retry your action.
  Identify the Lock: Use transaction code SM12 to check for locks. You can see which user is holding the lock and on which object. If necessary, you can contact the user holding the lock to coordinate access.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock from transaction SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the object.
  Check for Long-running Transactions: If the lock is due to a long-running transaction, you may need to investigate why it is taking so long and whether it can be optimized.
  User Training: Ensure that users are trained on how to properly log off or terminate their sessions to avoid leaving locks in place.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  SM37: To monitor background jobs that may be causing locks.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to locking mechanisms in your version of SAP.
  System Performance: Regularly monitor system performance and user activity to identify patterns that may lead to locking issues.
  
  If the problem persists or if you are unsure about releasing locks, it is advisable to consult with your SAP Basis team or system administrator for further assistance.