How To Fix CVI_MAPPING012 - Business partner number is set as customer number

CVI_MAPPING012 - Overview

• Message type: E = Error

• Message class: CVI_MAPPING - Error from CVI Assignment Objects

• Message number: 012

• Message text: Business partner number is set as customer number

What causes this issue?

The <ZK>Same Numbers</> indicator is set for the business partner and
customer. You have not specified a customer number.

System Response

The system sets the business partner number as the customer number.

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CVI_MAPPING012 - Details

• The SAP error message CVI_MAPPING012 indicates that there is a conflict in the mapping of business partner numbers to customer numbers in the Customer-Vendor Integration (CVI) process. Specifically, this error occurs when a business partner is being treated as a customer, but the system has detected that the business partner number is already assigned as a customer number, leading to a conflict.
  
  Cause:
  
  Duplicate Number Assignment: The business partner number is already assigned to an existing customer in the system.
  Incorrect Configuration: There may be issues with the configuration of the Customer-Vendor Integration settings.
  Data Migration Issues: If data was migrated from another system, there may be inconsistencies in how business partners and customers were defined.
  
  
  Solution:
  To resolve the CVI_MAPPING012 error, you can follow these steps:
  
  
  Check Existing Assignments:
  
  Use transaction code BP to check if the business partner number is already assigned to a customer. If it is, you may need to either change the business