How To Fix CNV_20900021 - Merge to vendor number &2

CNV_20900021 - Overview

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 021

• Message text: Merge to vendor number &2

What causes this issue?

It was found that you are going to merge &V1& (and possibly other
vendor records as well) into existing vendor &V2&.
This amounts to the following merge scenario:
&V1& -> &V2&
.... -> &V2&
&V2& -> &V2&

Error message extract from SAP system. Copyright SAP SE.

CNV_20900021 - Details

• The SAP error message CNV_20900021, which states "Merge to vendor number &2," typically occurs during data migration or data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with vendor data, specifically that there are multiple vendor records that need to be merged into a single vendor number.
  
  Cause:
  
  Duplicate Vendor Records: The error usually arises when there are duplicate vendor records in the source data that need to be consolidated into a single vendor number.
  Data Inconsistencies: There may be inconsistencies in the vendor data, such as different addresses, payment terms, or other attributes that prevent the system from merging the records automatically.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the system can also lead to this error.
  
  
  Solution:
  
  Identify Duplicate Vendors: Review the vendor data to identify the duplicate records that are causing the issue. You can use transaction