Message type: E = Error
Message class:  CNVA_20400_CHECK - Messages for contorlling areas checks 
Message number: 006
Message text: All relevant controlling areas are assigned to same operating concerns
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNVA_20400_CHECK006 indicates that all relevant controlling areas are assigned to the same operating concern. This error typically arises during the configuration or execution of a process that involves controlling areas and operating concerns, particularly in the context of Profitability Analysis (CO-PA) or when performing data migration or system upgrades.
Cause: The error occurs when the system detects that multiple controlling areas are linked to the same operating concern. In SAP, an operating concern is a key organizational unit in CO-PA that defines how profitability data is structured and reported. Each controlling area should ideally be assigned to a unique operating concern to ensure proper data segregation and reporting.
Solution: To resolve this error, you can take the following steps: Check Controlling Area Assignments: Go to the configuration settings in SAP and check the assignments of controlling areas to operating concerns. Use transaction code OKKP to view the controlling area settings and ensure that
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