How To Fix VBC_UI128 - Error while locking the object

SAP Error Message - Details

• Message type: E = Error

• Message class: VBC_UI - Applicaton Management UI Message Class

• Message number: 128

• Message text: Error while locking the object

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VBC_UI128 - Error while locking the object ?

  The SAP error message VBC_UI128 typically indicates an issue related to locking an object in the SAP system. This error can occur in various contexts, such as when trying to edit or update data in a transaction or when accessing certain functionalities in the SAP GUI or Fiori applications.
  Cause of the Error
  The error can be caused by several factors, including:
  
  
  Object Already Locked: The object you are trying to access is already locked by another user or process. This can happen if another user is currently editing the same data or if a previous session did not release the lock properly.
  
  
  Session Timeout: If a session has timed out, it may still hold a lock on the object, leading to this error when another user tries to access it.
  
  
  Authorization Issues: The user may not have the necessary authorizations to lock the object, leading to a failure in acquiring the lock.
  
  
  Technical Issues: There may be underlying technical issues in the SAP system, such as database problems or inconsistencies in the application.
  
  
  Solution
  To resolve the VBC_UI128 error, you can try the following steps:
  
  
  Check for Existing Locks:
  
  Use transaction code SM12 to check for existing locks on the object. You can see which user or session is holding the lock and take appropriate action (e.g., contacting the user to release the lock).
  
  
  
  Release Locks:
  
  If you find that a lock is held unnecessarily, you can release it from the SM12 transaction (if you have the necessary authorizations).
  
  
  
  Log Out and Log Back In:
  
  Sometimes, simply logging out of the SAP system and logging back in can help clear any stale sessions or locks.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to lock the object. You may need to consult with your SAP security team to verify and adjust authorizations if needed.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction code SM21) for any related error messages or warnings that might provide additional context for the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. They may be able to provide insights based on system logs and configurations.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM21: System log for monitoring errors and warnings.
  SU53: Check authorization issues after an error occurs.
  
  
  
  Documentation: Refer to SAP Help Portal or SAP Notes for specific guidance related to the error message and its context.
  
  
  User Training: Ensure that users are trained on proper session management and locking mechanisms in SAP to minimize the occurrence of such errors.
  
  
  By following these steps, you should be able to diagnose and resolve the VBC_UI128 error effectively.