How To Fix CNV_10020140 - &1 &2: Source det. obj. &3 does not have source field or object assigned

CNV_10020140 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 140

• Message text: &1 &2: Source det. obj. &3 does not have source field or object assigned

What causes this issue?

Determination can only take place if the abstract
<DS:DE.CNV_10020_DTOBJ_S>source determination object</> has been linked
to a suitable source field or object.
The system found that source determination object &V3& has been
specified, but no source field or object.

How to fix this error?

Assign a suitable source field or object to source determination object
&V3&.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020140 - Details

• The SAP error message CNV_10020140 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 a source data object does not have a source field or object assigned, which means that the system is unable to find the necessary mapping or data structure to proceed with the migration.
  
  Cause:
  
  Missing Mapping: The source data object specified in the error message does not have a corresponding field or object defined in the mapping configuration.
  Incorrect Configuration: The configuration for the data migration might be incomplete or incorrect, leading to the system not recognizing the source fields.
  Data Structure Changes: If there have been changes in the data structure of the source system or the target system, it may lead to discrepancies in the expected fields.
  Inconsistent Data: The source data might not be consistent or might not conform to the expected