How To Fix WRF_AT136 - Could not block the relevant distribution data (system error)

WRF_AT136 - Overview

• Message type: E = Error

• Message class: WRF_AT - Messages for Allocation Table RTFASH

• Message number: 136

• Message text: Could not block the relevant distribution data (system error)

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_AT136 - Could not block the relevant distribution data (system error) ?

  SAP Error Message:
  WRF_AT136 Could not block the relevant distribution data (system error)
  
  
  Cause:
  This error typically occurs in SAP Workflow or ALE (Application Link Enabling) scenarios when the system tries to block or lock distribution data (such as change pointers, IDocs, or workflow tasks) but fails due to underlying system issues. The failure to block the data can be caused by:
  
  Database lock conflicts or deadlocks.
  Inconsistent or corrupted distribution data.
  Insufficient authorizations or missing system resources.
  Problems in the communication layer or RFC connections.
  Issues with the SAP kernel or buffer inconsistencies.
  Transport or update inconsistencies in the workflow or ALE tables.
  
  
  
  Solution:
  
  
  Check for Lock Conflicts:
  
  Use transaction SM12 to check for existing locks on the relevant tables or objects.
  If stale or blocking locks exist, analyze and delete them carefully if appropriate.
  
  
  
  Analyze System Logs:
  
  Use SM21 to check system logs for related errors or warnings around the time the error occurred.
  Look for database or communication errors.
  
  
  
  Check Workflow or ALE Configuration:
  
  Verify