How To Fix WRF_AT135 - The relevant distribution data is being processed by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_AT - Messages for Allocation Table RTFASH

• Message number: 135

• Message text: The relevant distribution data is being processed by another user

Self-Explanatory Message

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• What is the cause and solution for SAP error message WRF_AT135 - The relevant distribution data is being processed by another user ?

  Certainly! Here's a detailed explanation for the SAP error message WRF_AT135: The relevant distribution data is being processed by another user:
  
  Error Message
  WRF_AT135: The relevant distribution data is being processed by another user
  
  Cause
  This error occurs when a user tries to access or modify distribution data (such as workflow distribution or related configuration data) that is currently locked or being processed by another user/session. SAP uses locks to prevent simultaneous changes to the same data to ensure data consistency and avoid conflicts.
  In particular, this message is common in scenarios involving:
  
  Workflow distribution data maintenance (e.g., in transaction SWU3 or related workflow customizing).
  Transport or distribution of workflow objects.
  Any process that involves updating or distributing workflow-related configuration or master data.
  
  The system detects that the data is locked by another user/session and therefore prevents concurrent access.
  
  Solution
  
  
  Identify the User Holding the Lock:
  
  Use transaction SM12 (Lock Entries) to check which user/session holds the lock on the relevant distribution data.
  Filter by the object or table related to workflow distribution (e.g., table SWW_DIS or related tables).
  
  
  
  Contact the User:
  
  If possible, contact the user holding the lock and ask them to finish their work and release the lock.
  
  
  
  Manually Remove the Lock (if appropriate):
  
  If the lock is stale (e.g., the user has disconnected or the session is inactive), you can delete the lock entry in SM12.
  Be cautious when deleting locks manually, as this can lead to inconsistent data if the other user is still actively working.
  
  
  
  Wait and Retry:
  
  Sometimes, the lock is temporary and will be released shortly after the other user finishes processing.
  Wait a few minutes and try again.
  
  
  
  Check for Background Jobs or Batch Processes:
  
  Sometimes background jobs or batch processes might be processing distribution data.
  Check SM37 for any running jobs related to workflow distribution and wait for their completion.
  
  
  
  System Restart (last resort):
  
  If locks persist and cannot be cleared, a system restart might be necessary, but this is rarely required and should be done only after consulting with your Basis team.
  
  
  
  
  Related Information
  
  Transaction SM12: To monitor and manage lock entries.
  Workflow Distribution: Workflow distribution data is critical for ensuring workflows are correctly distributed across systems or clients.
  SAP Notes: Check SAP Notes for any known issues related to workflow distribution locks.
  Workflow Tools: Transactions like SWU3 (Automatic Workflow Customizing) or SWDD (Workflow Builder) might be involved.
  Lock Objects: The lock object related to workflow distribution data might be SWW_DIS or similar.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Distribution data is locked by another user/session to prevent concurrent changes.
  
  
  Solution
  Check and release locks via SM12, contact the locking user, wait for lock release, or remove stale locks carefully.
  
  
  Related
  Workflow distribution, SM12, SWU3, workflow customizing, SAP Notes for workflow locking issues.
  
  
  
  
  If you provide more context (e.g., which transaction or process you were running), I can help tailor the solution further.