How To Fix 28150 - Function &1 is currently being edited by user &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 150

• Message text: Function &1 is currently being edited by user &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 28150 - Function &1 is currently being edited by user &2 ?

  The SAP error message "28150 Function &1 is currently being edited by user &2" indicates that a specific function module (or function) is currently being edited by another user in the SAP system. This is a common issue in environments where multiple users may be working on the same objects simultaneously.
  Cause:
  
  Concurrent Editing: The primary cause of this error is that another user has locked the function module for editing. SAP uses a locking mechanism to prevent conflicts when multiple users attempt to edit the same object.
  Long Edit Sessions: If a user has been editing a function module for an extended period, it can lead to this error for other users trying to access the same function.
  Transport Requests: If the function is part of a transport request that is currently being processed, it may also be locked.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait until the other user has finished editing the function module. You can periodically check if the lock has been released.
  Identify the User: If you have the necessary authorizations, you can use transaction code SM12 to view the lock entries. This will show you which user is currently editing the function module. You can then communicate with that user to determine when they will finish.
  Release the Lock: If the user who has the lock is unavailable and you have the necessary permissions, you can manually release the lock from transaction SM12. However, this should be done with caution, as it may lead to loss of unsaved changes.
  Check Transport Requests: If the function is part of a transport request, ensure that the transport is not currently being processed. You may need to wait for the transport to complete.
  Review Development Guidelines: In a development environment, establish guidelines for editing shared objects to minimize conflicts, such as checking out objects before editing or using version control.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SE37: To view or edit function modules.
  SE80: To access the Object Navigator for various development objects.
  
  
  Lock Management: Understanding how SAP handles locks can help in managing concurrent access to objects.
  User Communication: Encourage communication among team members to avoid overlapping edits on the same objects.
  
  By following these steps, you should be able to resolve the error and continue your work in SAP.