Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 041
Message text: Elementary relationship &1: Conc./frag. obj. &2: Field &3 does not exist
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The SAP error message CNV_10020041 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the mapping of fields in the data structure, specifically that a field referenced in the conversion process does not exist in the target structure.
Cause: Field Mismatch: The field specified in the error message does not exist in the target table or structure. This could be due to: Changes in the data model between the source and target systems. Incorrect mapping in the migration configuration. The field being removed or renamed in the target system.
Configuration Issues: The migration configuration may not be set up correctly, leading to references to non-existent fields. Data Quality Issues: The source data may contain references to fields that are not valid or do not exist in the target schema.
Solution: Check Field Existence: Verify that the field mentioned
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