How To Fix CNV20410052 - Source field &1 without field mapping and without target field

CNV20410052 - Overview

• Message type: E = Error

• Message class: CNV20410 - message class for package 20410 (operating concern merge)

• Message number: 052

• Message text: Source field &1 without field mapping and without target field

What causes this issue?

Source table field &V1& has no field mapping.
Field &V3& does not exist in target table &V2&.
As a consequence the contents of source table field &V1& gets lost.

System Response

Warning

How to fix this error?

Check the field mapping settings.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

CNV20410052 - Details

• The SAP error message CNV20410052 indicates that there is a source field in your data migration or conversion process that does not have a corresponding target field defined in the mapping. This typically occurs during data migration projects, especially when using tools like SAP S/4HANA Migration Cockpit or other data conversion tools.
  
  Cause:
  
  Missing Field Mapping: The source field is present in the source data but has not been mapped to any target field in the target system.
  Incorrect Configuration: The mapping configuration may be incomplete or incorrectly set up, leading to the absence of a target field for the source field.
  Data Model Changes: If there have been changes in the data model (e.g., during an upgrade or migration), some fields may no longer exist in the target system.
  Field Exclusion: The field may have been intentionally excluded from the mapping process, either due to business decisions or data relevance.
  
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Review the mapping