How To Fix CVI_FS_CHECK_CUST_EN019 - BP -> customer: customer roles exist but numbers have not been assigned

CVI_FS_CHECK_CUST_EN019 - Overview

• Message type: E = Error

• Message class: CVI_FS_CHECK_CUST_EN - CVI_FS_CHECK_CUST_EN

• Message number: 019

• Message text: BP -> customer: customer roles exist but numbers have not been assigned

What causes this issue?

Before you can synchronize data from the business partner to the
customer, you must select at least one business partner role as the
customer role in the view "Set BP Role Category for Direction BP to
Customer" (V_TBD002).
You must also assign at least one customer account group to a business
partner grouping in the view "Define Number Assignment for Direction BP
to Customer" (V_TBD001).

System Response

You have selected at least one business partner role as the customer
role. You have not assigned a customer account group to a business
partner grouping. At present, data cannot be synchronized from the
business partner to the customer.

How to fix this error?

To ensure that data is synchronized, you must assign at least one
customer account group to a business partner grouping in the Customizing
activity <DS:SIMG.V_TBD001>Define Number Assignment for Direction BP to
Customer</>.

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CVI_FS_CHECK_CUST_EN019 - BP -> customer: customer roles exist but numbers have not been assigned ?

  The SAP error message CVI_FS_CHECK_CUST_EN019 indicates that there are customer roles assigned to a Business Partner (BP), but the corresponding customer numbers have not been assigned. This typically occurs in the context of the Customer-Vendor Integration (CVI) process, where Business Partners are linked to customer or vendor accounts in the SAP system.
  
  Cause:
  
  Missing Customer Number Assignment: The Business Partner has been created with specific roles (like Customer), but the system has not been assigned a customer number for those roles.
  Incomplete Configuration: The configuration for the Business Partner and customer roles may not be complete, leading to inconsistencies.
  Data Migration Issues: If data was migrated from an older system or from another source, the customer numbers may not have been properly assigned during the migration process.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Business Partner Roles:
  
  Go to the Business Partner transaction (BP) and check the roles assigned to the Business Partner in