Message type: E = Error
Message class:  CNV20200 - Messages for development class CNV_20200 
Message number: 003
Message text: No companies saved in CNV_20200_T880
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The SAP error message CNV20200003: No companies saved in CNV_20200_T880 typically occurs during the execution of a conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are no company codes or company entries saved in the specified table (CNV_20200_T880), which is essential for the conversion process to proceed.
Cause: Missing Company Codes: The primary cause of this error is that the required company codes have not been defined or saved in the CNV_20200_T880 table. Incorrect Configuration: There may be an issue with the configuration settings or the migration project setup that prevents the company codes from being recognized or saved. Data Migration Issues: If the data migration process was interrupted or not completed successfully, it could lead to this error. Authorization Issues: Lack of proper authorizations to view or modify the company codes in the system.
Solution: Check Company Code Entries: Verify that the company codes are
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