How To Fix CNVA_20290_CHECK168 - There are no differences in customer master records

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 168

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

There are no differences in customer 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_CHECK168 - There are no differences in customer master records ?

  The SAP error message CNVA_20290_CHECK168 indicates that there are no differences in the customer master records during a data migration or comparison process. This error typically arises in the context of data migration projects, particularly when using tools like SAP S/4HANA Migration Cockpit or SAP Data Services.
  Cause:
  
  No Changes Detected: The primary cause of this error is that the system has checked the customer master records and found that there are no discrepancies between the source and target records. This could mean that the records are identical, and therefore, no action is required.
  Incorrect Configuration: There may be an issue with the configuration of the migration process, leading to the system not recognizing any differences even if they exist.
  Data Quality Issues: If the data in the source system is not properly formatted or contains errors, it may lead to the system not detecting differences correctly.
  
  Solution:
  
  Verify Data: Check the customer master records in both the source and target systems to ensure that they are indeed different if you expect them to be. Look for discrepancies in key fields.
  Review Migration Settings: Ensure that the migration settings and mapping are correctly configured. This includes checking the transformation rules and ensuring that the correct fields are being compared.
  Data Cleansing: If there are data quality issues, perform data cleansing on the source records to ensure they are in the correct format and contain valid information.
  Log Analysis: Review the migration logs for any additional messages or warnings that might provide more context about why the differences were not detected.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the expected behavior and any prerequisites that may not have been met.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its features and limitations regarding data comparison.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the CNVA_20290_CHECK168 error and take appropriate action to resolve it.