Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 079
Message text: IS-OIL-PRA; organization levels have different company codes
IS-OIL-PRA: Organization levels have different company codes.
Error
You cannot run the transformation solution Company Code Merge because
certain prerequisites have not been met. We recommend that you contact
SAP for support by creating a ticket using component CA-LT-CNV.
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_20200_CHECK079 typically occurs in the context of the IS-OIL (Industry Solution for Oil and Gas) module during data migration or conversion processes. This specific error indicates that there is a mismatch in the organization levels due to different company codes being assigned to the same organizational structure.
Cause: The error arises when the system detects that the organization levels (such as plants, storage locations, or other organizational units) are associated with different company codes. This can happen during data migration or when trying to consolidate data from multiple company codes into a single organizational structure. The inconsistency can lead to issues in reporting, data integrity, and compliance.
Solution: To resolve this error, you can follow these steps: Identify the Mismatched Organization Levels: Review the organizational structure in your SAP system to identify which levels are associated with different company codes. Use transaction codes like OBY6 (for company code settings) or OX02 (for plant
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