Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 065
Message text: Other CoCodes which are assigned to a particpating credit control area:
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The SAP error message CNV_20200_CHECK065 typically arises during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are inconsistencies in the configuration of company codes (CoCodes) and credit control areas in the system.
Cause: The error message CNV_20200_CHECK065 is triggered when there are company codes that are assigned to a credit control area that is not properly configured or is inconsistent with the expected setup. This can happen due to: Incorrect Configuration: The credit control area may not be correctly assigned to the company codes in the system. Missing Assignments: Some company codes may not be assigned to any credit control area, or they may be assigned to multiple credit control areas, which is not allowed. Data Migration Issues: During data migration, if the mapping of company codes to credit control areas is not done correctly, this error can occur.
Solution: To resolve the error CNV_20200_CHECK065,
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