Message type: E = Error
Message class:  CNV_20400_CHECK - Messages for check functions (controlling area merge) 
Message number: 079
Message text: The participating controlling areas use different curr/val. prof.
Controlling areas with different setting regarding currency and
valuation profiles cannot be merged.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
You cannot run the transformation solution Controlling Area Merge
because certain prerequisites have not been met. Change your mapping
accordingly.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_20400_CHECK079 indicates that there is a mismatch in the currency and valuation profiles between different controlling areas in your SAP system. This error typically arises during data migration or when trying to perform certain operations that involve multiple controlling areas.
Cause: Different Currency Profiles: Each controlling area can have its own currency settings. If you are trying to perform a transaction or migration that involves multiple controlling areas, and they have different currency profiles, this error will occur. Valuation Profiles: Similar to currency profiles, valuation profiles can also differ between controlling areas. If the valuation methods or settings are not aligned, it can lead to this error.
Configuration Issues: There may be configuration issues in the controlling area settings that need to be addressed.
Solution: Check Configuration: Review the configuration of the controlling areas involved. Ensure that they have the same currency and valuation profiles if they are meant to be used
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