How To Fix MPE_EXEC_CONF034 - In operation &1, OA &2 of the teardown segment is locked by user &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 034

• Message text: In operation &1, OA &2 of the teardown segment is locked by user &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_EXEC_CONF034 - In operation &1, OA &2 of the teardown segment is locked by user &3 ?

  The SAP error message MPE_EXEC_CONF034 indicates that a specific operation in a teardown segment is locked by another user. This typically occurs in the context of production planning or execution, where certain operations or resources are being accessed or modified by multiple users or processes.
  Cause:
  The error is caused by a lock on the operation or object you are trying to access. This can happen due to:
  
  Another user is currently processing or editing the operation.
  A previous transaction did not release the lock properly.
  The system is configured to prevent concurrent access to certain operations for data integrity reasons.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Locking User: Check who is currently holding the lock. The error message provides the user ID (&3) that is locking the operation.
  
  
  Communicate with the User: If possible, contact the user who is holding the lock to understand why they are accessing the operation and if they can release it.
  
  
  Wait and Retry: If the operation is being processed by another user, you may need to wait until they complete their task and release the lock.
  
  
  Check for Stale Locks: Sometimes, locks can remain due to a session that has not been properly closed. You can check for stale locks using transaction codes like SM12 (to view and delete locks) or SM21 (to check system logs).
  
  
  Release the Lock: If you determine that the lock is stale or no longer needed, you can manually release it using transaction SM12. Be cautious when doing this, as it may disrupt the work of the user holding the lock.
  
  
  Review Configuration: If this issue occurs frequently, consider reviewing the configuration of your production processes to see if adjustments can be made to reduce locking conflicts.
  
  
  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.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on locking mechanisms and best practices for managing concurrent access in SAP systems.
  
  
  User Training: Ensure that users are trained on how to properly complete transactions to minimize the risk of leaving locks in place.
  
  
  By following these steps, you should be able to resolve the MPE_EXEC_CONF034 error and prevent it from occurring in the future.