Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 078
Message text: IS-OIL-PRA; mapping of organization level &1 to company code &2
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The SAP error message CNV_20200_CHECK078 typically occurs during the data migration process in the IS-OIL (Industry Solution for Oil) module. This error indicates that there is an issue with the mapping of an organization level (such as a plant, storage location, or other organizational unit) to a company code. Specifically, it suggests that the system is unable to find a valid mapping for the specified organization level to the given company code.
Cause: Missing Mapping: The organization level (e.g., plant or storage location) is not properly mapped to the specified company code in the configuration settings. Incorrect Configuration: There may be an error in the configuration of the organizational structure in the SAP system. Data Migration Issues: During data migration, the mapping tables may not have been populated correctly, leading to inconsistencies.
Solution: Check Mapping Configuration: Go to the configuration settings in SAP and verify that the organization level is correctly mapped to the company code. Use transaction
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