How To Fix CNVA_20290_CHECK164 - There are no differences in vendor master records

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20290_CHECK - Message class for company code merge preanalysis

• Message number: 164

• Message text: There are no differences in vendor master records

There are no differences in the vendor master records with regard to
withholding tax type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20290_CHECK164 - There are no differences in vendor master records ?

  The SAP error message CNVA_20290_CHECK164 indicates that there are no differences found in the vendor master records during a comparison or validation process. This error typically arises in the context of data migration or data validation tasks, particularly when using tools like the SAP Data Migration Cockpit or similar functionalities.
  Cause:
  
  No Changes Detected: The primary cause of this error is that the system has checked the vendor master records and found that there are no discrepancies or differences between the source and target records.
  Incorrect Configuration: There may be an issue with the configuration of the data migration process, leading to an expectation of differences where none exist.
  Data Integrity: The data being compared may be identical, which is why the system reports no differences.
  
  Solution:
  
  Verify Data: Check the source and target vendor master records to confirm that they are indeed identical. If they are supposed to be different, investigate why the expected changes are not present.
  Adjust Migration Settings: If you are using a migration tool, review the settings and parameters to ensure they are configured correctly to capture the intended differences.
  Review Mapping: Ensure that the mapping of fields between the source and target systems is correct. Sometimes, differences may not be detected due to incorrect field mappings.
  Log Analysis: Check the logs generated during the migration process for any additional information or warnings that might provide insight into why the differences were not detected.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide guidance on vendor master data migration.
  Data Migration Cockpit: Familiarize yourself with the SAP Data Migration Cockpit if you are using it, as it provides tools and guidelines for migrating data effectively.
  Vendor Master Data: Understand the structure and fields of vendor master data in SAP to ensure that you are comparing the correct attributes.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.