How To Fix CNV_20310_CHECK025 - No source provided for target &1; mapping is not complete

CNV_20310_CHECK025 - Overview

• Message type: E = Error

• Message class: CNV_20310_CHECK -

• Message number: 025

• Message text: No source provided for target &1; mapping is not complete

What causes this issue?

The provided mapping is incomplete. A mapping line contains a target
value (&V1&) but not a source value.

System Response

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

How to fix this error?

You have to complete the mapping by providing the requested field values
or by deleting the mapping line which causes the problem.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_20310_CHECK025 - Details

• The SAP error message CNV_20310_CHECK025 indicates that there is an issue with the data mapping in a conversion or migration process. Specifically, it means that there is no source data provided for a target field, which results in incomplete mapping. This error typically occurs during data migration projects, especially when using SAP's data migration tools or during the execution of a conversion program.
  
  Cause:
  
  Missing Source Data: The source system does not have data for the target field specified in the mapping.
  Incorrect Mapping Configuration: The mapping configuration may not be set up correctly, leading to a lack of source data for the target.
  Data Extraction Issues: There may have been issues during the data extraction phase, resulting in missing data.
  Inconsistent Data Models: The source and target data models may not align properly, causing certain fields to be unpopulated.
  
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration to ensure that all target fields have corresponding source