How To Fix /PLMI/PPE4145 - Header data already being edited by &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPE4 -

• Message number: 145

• Message text: Header data already being edited by &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPE4145 - Header data already being edited by &1 ?

  The SAP error message /PLMI/PPE4145 Header data already being edited by &1 typically occurs in the context of the SAP PLM (Product Lifecycle Management) module, particularly when multiple users are trying to edit the same header data of a document or object simultaneously. The &1 in the message indicates the user ID of the person who is currently editing the data.
  Cause:
  
  Concurrent Editing: The primary cause of this error is that another user is already editing the same header data. SAP locks the data to prevent conflicts and ensure data integrity.
  Session Issues: Sometimes, a user may have multiple sessions open, and one session may have the data locked while the other tries to access it.
  System Configuration: Certain configurations in the SAP system may lead to more stringent locking mechanisms.
  
  Solution:
  
  Wait for Release: The simplest solution is to wait until the other user has finished editing the data. Once they save and exit, you should be able to access the header data.
  Check Active Sessions: If you suspect that you might have multiple sessions open, check your active sessions and close any that are not needed.
  Contact the User: If you know who the user is (as indicated by &1), you can contact them to see if they can save their changes and release the lock.
  Use Transaction SM12: If you have the necessary authorizations, you can check for locks in transaction SM12. This transaction allows you to view and manage lock entries. However, be cautious when removing locks, as this can lead to data inconsistencies.
  Review System Configuration: If this issue occurs frequently, it may be worth reviewing the system configuration and user roles to ensure that locking mechanisms are appropriate for your business processes.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting similar issues. Locks are typically managed at the database level to ensure data integrity.
  User Training: Providing training to users on how to manage their sessions and avoid concurrent editing can help reduce the occurrence of this error.
  SAP Notes: Check for any relevant SAP Notes or updates that may address this issue or provide additional guidance.
  
  If the problem persists or if you encounter additional issues, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.