How To Fix CNV_20335_CHECK013 - No source provided for target &1. Mapping is not complete

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20335_CHECK - Message Class for 20335 Checks

• Message number: 013

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20335_CHECK013 - No source provided for target &1. Mapping is not complete ?

  The SAP error message CNV_20335_CHECK013 indicates that there is an issue with the mapping configuration in a data 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 Conversion Tools or Data Migration Cockpit.
  Cause:
  
  Incomplete Mapping Configuration: The mapping between source and target fields is not fully defined. This can happen if the source field is missing or not correctly specified in the mapping configuration.
  Missing Source Data: The source data that is supposed to populate the target field is either not available or not correctly identified in the mapping.
  Incorrect Data Model: The data model may not align properly between the source and target systems, leading to mismatches in expected fields.
  Configuration Errors: There may be errors in the configuration settings of the migration tool or the mapping itself.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration to ensure that all target fields have corresponding source fields defined.
  Make sure that the source fields are correctly specified and that they exist in the source data.
  
  
  
  Validate Source Data:
  
  Ensure that the source data is available and correctly formatted. Check for any missing records or fields that should be mapped.
  If necessary, run a data validation check on the source data to identify any discrepancies.
  
  
  
  Adjust Data Model:
  
  If there are structural differences between the source and target systems, consider adjusting the data model or the mapping to ensure compatibility.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) for guidance on mapping configurations and requirements.
  
  
  
  Testing:
  
  After making adjustments, perform a test run of the migration to ensure that the mapping is now complete and that the error does not reoccur.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with a specialist who has experience with data migration projects.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools and their functionalities, as they may have unique requirements for mapping configurations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the CNV_20335_CHECK013 error and ensure that your data migration process runs smoothly.