How To Fix CNV_20800123 - &1 merge groups, &2 address numbers were adapted in table VBPA

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 123

• Message text: &1 merge groups, &2 address numbers were adapted in table VBPA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20800123 - &1 merge groups, &2 address numbers were adapted in table VBPA ?

  The SAP error message CNV_20800123 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This specific error indicates that there is a problem with the merging of address numbers in the VBPA (Sales Document Partner) table.
  Cause:
  
  Data Inconsistency: The error often arises when there are inconsistencies in the data being migrated, such as duplicate entries or mismatched partner functions.
  Merge Groups: The error message indicates that there are merge groups that have been defined, but the address numbers associated with these groups are not aligning correctly in the VBPA table.
  Configuration Issues: There may be configuration issues in the migration settings or in the mapping of data fields.
  
  Solution:
  
  Check Data Consistency: Review the source data for duplicates or inconsistencies. Ensure that the address numbers and partner functions are correctly defined and do not conflict with each other.
  Review Merge Groups: Verify the merge groups defined in the migration process. Ensure that they are correctly set up and that the address numbers within these groups are valid and consistent.
  Adjust Migration Settings: If necessary, adjust the migration settings or mapping to ensure that the data is being processed correctly. This may involve modifying the transformation rules or the way data is being merged.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional guidance or fixes related to this error message.
  Testing: After making adjustments, perform a test migration to see if the error persists. Monitor the logs for any additional errors or warnings that may provide further insight.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using for detailed instructions and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the details of the error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.