Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 172
Message text: Ledger &1/Activity &2 does not occur in all participating company codes
FI-SL Ledger &V1& / activity &V2& does not occur in all participating
company codes.
Error
A company code merge will lead to inconsistencies on special ledger
level. A company code merge can be done only when all participating
company codes have the same settings. We recommend that you contact your
special ledger consultant in order to identify additional activities.
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.
The SAP error message CNV_20200_CHECK172 indicates that there is an inconsistency in the configuration of ledgers and activities across different company codes in your SAP system. Specifically, it means that the specified ledger and activity combination is not uniformly defined across all participating company codes in the system.
Cause: Inconsistent Configuration: The ledger and activity combination is not set up in all company codes that are supposed to participate in the same financial processes. Data Migration Issues: This error often arises during data migration or system conversion processes, where certain configurations may not have been replicated across all company codes. Customizations: Custom configurations or changes made to specific company codes may lead to discrepancies.
Solution: Check Ledger Configuration: Go to the configuration settings for ledgers in your SAP system (Transaction Code: OB22 for ledgers). Ensure that the specified ledger is assigned to all relevant company codes. Check Activity Configuration: Verify that the activity in question is defined for all participating
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