How To Fix RSTT0351 - Error ID '&1' locked by user '&2'

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 351

• Message text: Error ID '&1' locked by user '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTT0351 - Error ID '&1' locked by user '&2' ?

  The SAP error message RSTT0351 indicates that a specific ID (represented by &1) is locked by a user (represented by &2). This typically occurs in the context of the SAP system's transport management or when working with certain objects that require exclusive access.
  Cause:
  
  Locking Mechanism: SAP uses a locking mechanism to prevent multiple users from modifying the same object simultaneously. If a user is currently working on or has locked an object, other users will receive this error when they attempt to access or modify the same object.
  Long-running Transactions: If a user has a long-running transaction or has not properly released the lock (e.g., due to a session timeout or crash), the object may remain locked.
  Development or Transport Activities: This error can occur during development activities or when transporting objects between systems if the object is currently being edited or transported by another user.
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to view the locks in the system. You can search for the specific ID that is locked and see which user has locked it.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock from the SM12 transaction. Be cautious when doing this, as releasing a lock may disrupt the work of the user who currently holds it.
  Contact the User: If you identify the user who has locked the object, you can contact them to see if they can release the lock themselves.
  Wait for Automatic Release: In some cases, locks are automatically released after a certain period or when the user logs off. If the lock is not critical, you may choose to wait.
  Check for System Issues: If locks are persisting longer than expected, it may indicate a system issue or a need for maintenance. In such cases, consult with your SAP Basis team.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  ST22: To check for dumps that might indicate underlying problems.
  
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. Locks can be exclusive (only one user can access) or shared (multiple users can access).
  User Communication: Establishing a communication protocol among users can help prevent unnecessary locking situations, especially in collaborative environments.
  
  If the issue persists or if you are unsure about releasing locks, it is advisable to consult with your SAP Basis administrator or support team for further assistance.