Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 029
Message text: Participating company codes have different financial management areas
The participating company codes have different financial management
areas.
Error
The participating company codes use different financial management
areas. A financial area merge is required.
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_CHECK029 indicates that there is a mismatch in the financial management areas of participating company codes during a data migration or conversion process. This error typically arises in the context of SAP S/4HANA migrations or when using the SAP Landscape Transformation (SLT) tool.
Cause: The error occurs when: You are trying to perform a data migration or conversion involving multiple company codes. The participating company codes have been assigned to different financial management areas (e.g., different controlling areas or different fiscal years). The system requires that all company codes involved in the transaction or migration share the same financial management area to ensure consistency in financial reporting and data integrity.
Solution: To resolve this error, you can take the following steps: Check Company Code Configuration: Go to the SAP configuration settings and verify the financial management area assigned to each company code involved in the process. Ensure that all participating company codes are assigned to the
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