Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 685
Message text: &1 &2: Path type &3 does not exist
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The SAP error message CNV_10020685 typically indicates that there is an issue related to a path type that is expected but does not exist in the system. This error is often encountered during data migration or conversion processes, particularly when using SAP's data migration tools or during system upgrades.
Cause: Missing Path Type: The specified path type (indicated by &3 in the error message) is not defined in the system. This could be due to a configuration issue or a missing entry in the relevant tables. Incorrect Configuration: The system may be looking for a path type that has not been set up correctly or has been deleted. Data Migration Issues: If you are using a migration tool, the error may arise from incorrect mapping or configuration settings in the migration project.
Solution: Check Path Type Configuration: Go to the relevant configuration settings in your SAP system and verify if the path type exists. If it does not
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