How To Fix CNV_10020029 - Elementary relationship &1, target. obj.: Table fld &2-&3 does not exist

CNV_10020029 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 029

• Message text: Elementary relationship &1, target. obj.: Table fld &2-&3 does not exist

Self-Explanatory Message

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CNV_10020029 - Details

• The SAP error message CNV_10020029 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 target object, specifically that the elementary relationship for a specified field does not exist in the target table.
  
  Cause:
  
  Missing Target Fields: The target table does not have the specified field (or fields) that the source data is trying to map to. This can happen if the target structure has changed or if the migration mapping is incorrect.
  Incorrect Mapping: The mapping configuration may be incorrect, leading to references to fields that do not exist in the target structure.
  Data Model Changes: If there have been changes in the data model (for example, during an upgrade or migration to a new version of SAP), certain fields may have been removed or renamed.
  
  Configuration Issues: