How To Fix FDM_MIRROR031 - Automatic write off not supported in substitute system

FDM_MIRROR031 - Overview

• Message type: E = Error

• Message class: FDM_MIRROR - Mirror System Messages

• Message number: 031

• Message text: Automatic write off not supported in substitute system

What causes this issue?

The automatic write-off of dispute cases is not supported in a
substitute system.

System Response

The dispute cases that were marked for write-off in the SAP Dispute
Management system are automatically unlocked so that it is possible for
you to carry on processing these dispute cases.

How to fix this error?

Scheduling the program for automatic write-off (UDM_AUTOWRTOFF) in SAP
Dispute Management does not make sense if all of the items involved come
from a substitute system.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDM_MIRROR031 - Automatic write off not supported in substitute system ?

  The SAP error message FDM_MIRROR031 indicates that an automatic write-off process is not supported in the substitute system. This typically occurs in the context of financial document management, particularly when dealing with automatic postings or adjustments in a system that is set up to mirror another system (like a production or test environment).
  
  Cause:
  
  Substitute System Configuration: The substitute system (often a non-production environment) may not be configured to handle automatic write-offs. This can happen if the necessary settings or authorizations are not in place.
  Missing Functionality: The functionality for automatic write-offs may not be implemented in the substitute system, which could be due to version differences or specific configurations that are not mirrored from the main system.
  Data Consistency Issues: There may be inconsistencies in the data or configuration between the main and substitute systems that prevent the automatic write-off from being processed.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings in the substitute system to