Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 419
Message text: Participating CoCds have ledger-dependent depreciation runs in FI-AA
Participating Company Codes have ledger-dependent depreciation runs in
FI-AA.
Error
You cannot run the transformation solution Company Code Merge because
certain prerequisites have not been met. We recommend that you contact
SAP for support by creating a ticket using component CA-LT-CNV.
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_CHECK419 indicates that there are participating company codes (CoCds) that have ledger-dependent depreciation runs in the Asset Accounting (FI-AA) module. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error occurs because the participating company codes in the migration process have been set up with different ledgers for asset accounting, and the system is unable to process the depreciation runs correctly due to this configuration. In SAP, ledger-dependent depreciation means that different ledgers can have different depreciation methods or rates, which can complicate the migration process.
Solution: To resolve this error, you can take the following steps: Check Configuration: Review the configuration of the participating company codes in the Asset Accounting module. Ensure that the ledgers are set up correctly and consistently across the company codes. Standardize Depreciation Methods: If possible, standardize the depreciation methods across the participating
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