How To Fix CNV_20900011 - Merge to vendor &1 is not supported

CNV_20900011 - Overview

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 011

• Message text: Merge to vendor &1 is not supported

What causes this issue?

It was found that you are want to merge at least &V2& and &V3& into
vendor record &V1&.

System Response

The current package does not support merging vendor records.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

CNV_20900011 - Details

• The SAP error message CNV_20900011 indicates that a merge operation for a vendor (in this case, the vendor identified by &1) is not supported. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  
  Cause:
  
  
  Unsupported Merge Operation: The error suggests that the system does not support merging the specified vendor with another vendor. This could be due to various reasons, such as:
  
  The vendor is involved in transactions that cannot be merged.
  The vendor has specific attributes or configurations that prevent merging.
  The merge operation is not allowed due to business rules or system settings.
  
  
  
  Data Integrity Issues: There may be data integrity issues that prevent the merge, such as existing open transactions, purchase orders, or contracts associated with the vendor.
  
  
  Configuration Settings: The system configuration may not allow for certain types of merges, especially if