How To Fix MPE_EXEC_CONF052 - User &1 started work on OA &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 052

• Message text: User &1 started work on OA &2

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 MPE_EXEC_CONF052 - User &1 started work on OA &2 ?

  The SAP error message MPE_EXEC_CONF052 typically indicates that a user has started work on an Operational Activity (OA) that is already being processed by another user. This can occur in scenarios where multiple users are trying to access or modify the same operational activity simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: Another user is already working on the same operational activity.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one user has locked the OA, another user trying to access it will receive this error.
  Session Management: The user may have multiple sessions open, and the system is detecting an active session for the same OA.
  
  Solution:
  
  Check Active Sessions: Verify if another user is indeed working on the same OA. You can do this by checking the user sessions in the system.
  Wait for Release: If another user is working on the OA, you may need to wait until they finish their work and release the lock.
  Communicate with Users: If possible, communicate with the user who is currently working on the OA to coordinate access.
  Session Management: Ensure that you do not have multiple sessions open for the same OA. Close any unnecessary sessions.
  System Administration: If the issue persists and you believe it is a system error, contact your SAP system administrator to investigate further. They may need to check for any locking issues or system configurations.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM12 (to check locks) or SM21 (to check system logs) for further investigation.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation related to Operational Activities and user session management for best practices.
  
  If the problem continues after trying these solutions, it may be beneficial to escalate the issue to your SAP support team for further assistance.