Message type: E = Error
Message class:  CNV_20800 - Message class for CNV_20800 
Message number: 107
Message text: Old account group &1 does not exist
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The SAP error message CNV_20800107 indicates that the system is unable to find the specified old account group (denoted by &1). This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of a conversion program.
Cause: Non-Existent Account Group: The specified old account group does not exist in the system. This could be due to a typo in the account group name or the account group not being created in the target system. Data Migration Issues: If you are migrating data from one system to another, the account group may not have been included in the migration or may have been deleted.
Configuration Issues: The account group may not be properly configured in the system, or there may be inconsistencies in the configuration.
Solution: Verify Account Group: Check the account group specified in the error message. Ensure that it exists in the system by navigating
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