How To Fix VF190 - No language has been assigned to the one-off customer &V1&.

VF190 - Overview

• Message type: E = Error

• Message class: VF - Billing

• Message number: 190

• Message text: No language has been assigned to the one-off customer &V1&.

What causes this issue?

When billing item &V2& in document &V3& no language can be assigned to
sold-to party &V1&.

System Response

Any further processing of the document to be billed is stopped.

How to fix this error?

If the document to be billed is to be processed via the general billing
interface, the corresponding language indicator should be transferred in
the interface structure XKOMFKGN.

Error message extract from SAP system. Copyright SAP SE.

VF190 - Details

• The SAP error message VF190 "No language has been assigned to the one-off customer &V1&." typically occurs when you are trying to create or process a billing document for a one-off customer (also known as a "one-time customer") in the SAP system, but the system cannot find a language assignment for that customer.
  
  Cause:
  The error is caused by the absence of a language setting for the one-off customer in the customer master data. One-off customers are often used for transactions that do not require a permanent customer record, and if the language is not specified, the system cannot proceed with the billing process.
  
  Solution:
  To resolve this error, you need to assign a language to the one-off customer. Here are the steps to do this:
  
  
  Access the Customer Master Data:
  
  Go to transaction code XD01 (Create Customer) or XD02 (Change Customer) in the SAP GUI.
  
  
  
  Select the One-Off Customer:
  
  Enter the one-off customer number (if known) or