How To Fix WE049 - Data locked by another user (only display possible)

SAP Error Message - Details

• Message type: E = Error

• Message class: WE - Messages for EAN Customizing and for EAN management in MM_BD

• Message number: 049

• Message text: Data locked by another user (only display possible)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WE049 - Data locked by another user (only display possible) ?

  SAP Error Message:
  
  WE049 - Data locked by another user (only display possible)
  
  Cause:
  This error occurs when you try to edit or change an IDoc (Intermediate Document) that is currently locked by another user or process. SAP uses a lock mechanism to prevent simultaneous changes to the same data object, ensuring data consistency and avoiding conflicts.
  When an IDoc is locked, it means another user or background process is working on it, and therefore, the system only allows you to display the IDoc but not modify it.
  
  Explanation:
  
  IDocs are locked during processing or editing to prevent concurrent changes.
  The lock is usually released automatically after the process or user finishes.
  If the lock remains due to an abnormal termination or system issue, the IDoc stays locked.
  
  
  Solution:
  
  
  Wait and Retry:
  
  If another user or process is working on the IDoc, wait until they finish and the lock is released.
  
  
  Check Who Holds the Lock:
  
  Use transaction SM12 (Lock Entries) to find out who has locked the IDoc.  
  
  Enter the object name related to IDoc locks (e.g., EDI* or the specific IDoc number).  
  Identify the user/session holding the lock.
  
  
  
  Contact the User:
  
  If possible, contact the user holding the lock to finish their work or release the lock.
  
  
  Manually Remove the Lock (with caution):
  
  If the lock is stale (e.g., due to a crashed session), and you have authorization, you can delete the lock entry in SM12.  
  
  Be very careful: deleting locks improperly can cause data inconsistencies.  
  Only do this if you are sure the lock is obsolete.
  
  
  
  Check Background Jobs:
  
  Sometimes background jobs or IDoc processing programs lock IDocs. Check if any jobs are running that might be processing the IDoc.
  
  
  Restart the Process:
  
  If the IDoc is stuck, you might need to restart the IDoc processing or reprocess the IDoc after the lock is cleared.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  WE02 / WE05: Display IDocs and their status.
  SM12: Display and delete lock entries.
  BD87: Reprocess IDocs.
  WE19: Test tool for IDocs.
  
  
  
  Lock Objects:
  
  IDocs are locked using lock objects like EDI_DID or similar, depending on the SAP version.
  
  
  Best Practices:
  
  Avoid forcefully deleting locks unless necessary and ensure no active process is using the IDoc.
  
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  IDoc locked by another user/process
  
  
  Effect
  Only display allowed, no editing possible
  
  
  Solution
  Wait, check SM12, contact user, or delete lock if safe
  
  
  Tools
  SM12, WE02, WE05, BD87, WE19
  
  
  
  
  If the problem persists or you suspect a system issue, consider involving your SAP Basis team for further investigation.