How To Fix VW854 - Delivery & is currently blocked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: VW - Shipment Processing Output

• Message number: 854

• Message text: Delivery & is currently blocked by another user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VW854 - Delivery & is currently blocked by another user ?

  The SAP error message VW854, which states "Delivery & is currently blocked by another user," typically occurs when a user attempts to access or modify a delivery document that is currently being edited or processed by another user. This is a common issue in multi-user environments where concurrent access to documents is managed by SAP.
  Cause:
  
  Concurrent Access: Another user is currently editing or processing the delivery document.
  Lock Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. When a user opens a document, it gets locked for editing, and other users cannot access it until the lock is released.
  Session Timeout: If a user has left a session open for an extended period, the document may remain locked even if the user is no longer actively working on it.
  System Errors: Occasionally, system errors or crashes can lead to locks not being released properly.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their work and release the lock. You can periodically check if the document is still locked.
  Identify the Lock: Use transaction code SM12 to view the list of locks in the system. You can check which user is holding the lock on the delivery document.
  
  Enter the delivery document number in the "Object" field to filter the locks.
  Identify the user who has the lock.
  
  
  Contact the User: If you can identify the user holding the lock, you may contact them to see if they can release the document.
  Release the Lock: If necessary and if you have the appropriate authorizations, you can manually delete the lock using transaction code SM12. However, this should be done with caution, as it may lead to data inconsistencies if the other user is still working on the document.
  Check for System Issues: If locks are persisting without any users actively working on the document, it may indicate a system issue. In this case, consult your SAP Basis team to investigate further.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related errors.
  SU01: To check user details and authorizations.
  
  
  User Training: Ensure that users are trained on proper session management to avoid leaving sessions open unnecessarily.
  System Performance: Regularly monitor system performance and user sessions to prevent locking issues from becoming a frequent problem.
  
  By following these steps, you should be able to resolve the VW854 error and manage document locks effectively in SAP.