Message type: E = Error
Message class:  CNV_20200_CHECK - Messages for check functions (company code merge) 
Message number: 130
Message text: Participating company codes have no accounting codes
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The SAP error message CNV_20200_CHECK130 indicates that there are participating company codes in a conversion or migration process that do not have any accounting codes assigned to them. This error typically arises during data migration activities, especially when using SAP's Conversion Tools or during the implementation of SAP S/4HANA.
Cause: Missing Configuration: The company codes involved in the migration may not have been properly configured with accounting codes (such as chart of accounts). Data Migration Issues: During the data migration process, the necessary accounting information may not have been included or may have been incorrectly mapped. Inactive Company Codes: The company codes might be inactive or not set up correctly in the system.
Solution: To resolve the error, you can follow these steps: Check Company Code Configuration: Go to the SAP transaction code OBY6 (or use the appropriate path in your version) to check the configuration of the company codes. Ensure that each participating company code has a valid
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