Message type: E = Error
Message class:  CNV_20335_CHECK - Message Class for 20335 Checks 
Message number: 008
Message text: Source controlling area &1 business process &2 does not exist
A source mapping value does not exist in the system. To run the
transformation solution, all source mapping values must exist.
You cannot run the transformation solution Controlling Area Merge
because certain prerequisites have not been met. Please change your
mapping accordingly.
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_20335_CHECK008 indicates that there is an issue related to the controlling area and business process configuration in your SAP system. Specifically, it means that the system is unable to find a valid combination of the controlling area and business process that you are trying to use.
Cause: Non-existent Controlling Area: The controlling area specified in the transaction or process does not exist in the system. Non-existent Business Process: The business process specified does not exist or is not properly configured in the system. Incorrect Configuration: There may be a configuration issue where the controlling area is not linked to the specified business process. Data Migration Issues: If you are performing data migration or using a conversion tool, the source data may not have valid entries for the controlling area and business process.
Solution: Verify Controlling Area: Check if the controlling area specified in the error message exists in the system. You can do this
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