Substitution rule is active for company code &1

What causes this issue?

A warning occurred during the asset account determination merge check.

System Response

Assets that belong to company code &V1& are assigned to participating
asset account determinations.
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 asset account determinations can be retrieved from table
CNV_40305_MERGE with selection criteria MERGE_TYPE = 'A'.

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.