How To Fix RSTT0499 - Object &1 (&2) is locked by user '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTT0 - Trace Tool: Message Class Engine Layer

• Message number: 499

• Message text: Object &1 (&2) 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 RSTT0499 - Object &1 (&2) is locked by user '&3' ?

  The SAP error message RSTT0499 indicates that a specific object (like a transport request, program, or other development object) is locked by a user. This typically occurs when a user is currently editing or has opened the object in a session, preventing other users from making changes to it.
  Cause:
  
  User Lock: The object is currently being edited or is in use by another user.
  Incomplete Session: A previous session may not have been closed properly, leaving the object locked.
  Transport Request: If the object is part of a transport request, it may be locked due to the request being in a certain state (e.g., released, in process).
  
  Solution:
  
  Identify the User: Check which user has locked the object. The error message provides the username (&3).
  Contact the User: If possible, contact the user who has locked the object to see if they can release it.
  Unlock the Object: If the user is unavailable or the session is no longer active, a system administrator can unlock the object using transaction code SM12:
  
  Go to transaction SM12.
  Enter the user ID that is locking the object.
  Execute the search to find the locked entries.
  Select the relevant entry and delete the lock.
  
  
  Check for Transport Requests: If the object is part of a transport request, ensure that the request is not in a state that prevents changes. You may need to release or modify the transport request accordingly.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and delete lock entries.
  SE03: To manage transport requests.
  SE09/SE10: To manage transport requests and tasks.
  
  
  Lock Management: Understanding how locks work in SAP can help prevent this issue. Locks are used to ensure data integrity and prevent conflicts during concurrent access.
  Best Practices: Encourage users to properly close sessions and release locks when they are done working with objects to minimize locking issues.
  
  If the problem persists or if you are unsure about unlocking objects, it is advisable to consult with your SAP Basis team or system administrator for further assistance.