How To Fix RM475 - Decoupled confirmation has already been post-executed for conf. no. &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 475

• Message text: Decoupled confirmation has already been post-executed for conf. no. &1

What causes this issue?

The backflush document &V1& is a backflush document for which the goods
issues and/or the production activities were originally separated. In
the mean time, these separated postings have been executed. Therefore,
this document can no longer be reversed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RM475 - Decoupled confirmation has already been post-executed for conf. no. &1 ?

  The SAP error message RM475, which states "Decoupled confirmation has already been post-executed for conf. no. &1," typically occurs in the context of production order confirmations. This error indicates that a confirmation for a production order has already been processed, and the system does not allow for a second confirmation to be posted for the same confirmation number.
  Cause:
  
  Duplicate Confirmation: The most common cause of this error is an attempt to post a confirmation for a production order that has already been confirmed. This can happen if the user tries to confirm the same operation multiple times.
  Decoupled Confirmation: The error specifically mentions "decoupled confirmation," which refers to a scenario where confirmations are processed separately from the production order. If a confirmation has already been executed, the system will not allow another confirmation for the same operation.
  System Configuration: There may be specific configurations in the system that prevent multiple confirmations for the same operation.
  
  Solution:
  
  Check Confirmation Status: Verify the status of the confirmation for the production order. You can do this by checking the production order in the SAP system to see if the confirmation has already been posted.
  Use the Correct Confirmation Number: Ensure that you are using the correct confirmation number. If you need to make changes, you may need to reverse or cancel the existing confirmation before posting a new one.
  Review Production Order: If you need to make adjustments, consider reviewing the production order and its associated confirmations. You may need to consult with your production planning or operations team to determine the best course of action.
  Transaction Codes: Use transaction codes like CO11N (Single Screen Entry of Confirmations) or CO15 (Confirm Production Order) to check the details of the confirmation.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidance related to your organization's configuration and processes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Authorization: Ensure that you have the necessary authorizations to post confirmations in the system.
  Training: If this error occurs frequently, consider providing additional training to users on the confirmation process to prevent duplicate postings.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who can provide more tailored assistance based on your specific SAP environment and configuration.