How To Fix VR651 - Table & is already being processed

SAP Error Message - Details

• Message type: E = Error

• Message class: VR - Output for SD Reporting

• Message number: 651

• Message text: Table & is already being processed

What causes this issue?

The table &V1& you have requested for processing is already being
processed.

System Response

The table is currently blocked for other users.

How to fix this error?

You can use transaction SM12 to display who is currently processing the
table and contact them.
Enter in the table name field 'RSTABLE', in the locking argument field
the table name &V1& followed by a '*', and delete the name in the user
name field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VR651 - Table & is already being processed ?

  SAP Error Message:
  
  VR651 - Table & is already being processed
  
  Cause:
  This error occurs when a table (usually a database table or a control table related to a batch job or a background process) is currently locked or being processed by another user or process. SAP uses table locks to prevent data inconsistencies during concurrent access. If a user or process tries to access or update a table that is already locked by another process, the system throws this error.
  Common scenarios include:  
  
  A background job or batch input session is running and processing the table.  
  Another user or process has locked the table for update or modification.  
  A previous process did not release the lock properly due to an error or abnormal termination.
  
  
  Solution:
  
  
  Wait and Retry:
  
  Often, the lock is temporary. Wait for the current process to finish and then retry your operation.
  
  
  Check for Active Locks:
  
  Use transaction SM12 to check for lock entries on the table or related objects.  
  
  Enter the table name or user name to find locks.  
  Identify the user or process holding the lock.
  
  
  
  Communicate with the User/Process Holding the Lock:
  
  If possible, contact the user or administrator who owns the lock to release it or finish the process.
  
  
  Manually Delete Lock Entries (with Caution):
  
  If the lock is orphaned (e.g., due to a crashed session), and you have authorization, you can delete the lock entry in SM12.
  
  Warning: Deleting locks manually can cause data inconsistencies if the process is still running.
  
  
  Check Background Jobs:
  
  Use transaction SM37 to check if any background jobs are running that might be processing the table. Wait for them to complete or consult with the job owner.
  
  
  Review Custom Code or Enhancements:
  
  If this error occurs frequently, review any custom programs or enhancements that might be locking the table unnecessarily or not releasing locks properly.
  
  
  
  Related Information:
  
  Transaction SM12: Display and manage lock entries.  
  Transaction SM37: Monitor background jobs.  
  Lock Objects: SAP uses lock objects defined in the ABAP Dictionary to manage locks. Understanding which lock object is involved can help diagnose the issue.  
  Table Locking Mechanism: SAP locks tables or table entries during update operations to ensure data consistency. Locks are released after the transaction commits or rolls back.
  
  
  Summary:
  
  Cause: Table is locked by another process/user.  
  Solution: Check and wait for lock release, use SM12 to identify and possibly delete locks, coordinate with users or admins, and review related jobs or custom code.  
  Tools: SM12 (lock entries), SM37 (jobs), ABAP Dictionary (lock objects).
  
  If the problem persists or is critical, involve your SAP Basis team for further analysis and resolution.