How To Fix CNV_40305057 - Substitution rule is active for company code &1

CNV_40305057 - Overview

• Message type: E = Error

• Message class: CNV_40305 - Asset transfer postings due to a change of account determ.

• Message number: 057

• Message text: Substitution rule is active for company code &1

What causes this issue?

A warning occurred during the fixed asset transfer check.

System Response

Fixed assets that belong to company code &V1& are participating in the
conversion.
It was found that there is a necessity for transfer postings as there is
semantic change in asset account determination. Detailed information of
the impacted fixed assets can be retrieved from table CNV_40305_MERGE
with selection criteria MERGE_TYPE = 'F'.

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?

It is important to check the status and consistency of substitution
rule. If the rule is not consistent, then it might lead to error during
transfer postings.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_40305057 - Details

• The SAP error message CNV_40305057 indicates that a substitution rule is active for a specific company code, which may be causing issues during data migration or processing. This error typically arises in the context of data conversion or migration projects, particularly when using SAP's tools for data transfer.
  
  Cause:
  The error occurs when:
  
  A substitution rule is defined in the system for the specified company code.
  The system is trying to process data that conflicts with the active substitution rule, which may lead to inconsistencies or errors in the data being processed.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Substitution Rules:
  
  Go to the transaction code OB28 (or the relevant transaction for your version) to view the substitution rules.
  Identify the substitution rule that is active for the specified company code.
  
  
  
  Analyze the Rule:
  
  Review the logic of the substitution rule to understand how it affects the data being processed.
  Determine if the rule is necessary for