How To Fix NAA129 - Supplier billing type &1 does not have the category 'Credit memo'

SAP Error Message - Details

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 129

• Message text: Supplier billing type &1 does not have the category 'Credit memo'

What causes this issue?

Supplier billing document &V1& does not have billing document type =3
(credit memo).
However, arrangement type &V2& is used for subsequent settlement with
suppliers (settlement partner is a supplier). In settlement accounting,
a credit memo is usually created in this case.

System Response

You can make the assignment (warning message only).

How to fix this error?

INCLUDE ISR_CHECK

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 NAA129 - Supplier billing type &1 does not have the category 'Credit memo' ?

  The SAP error message NAA129 indicates that the supplier billing type you are trying to use does not have the category 'Credit memo' assigned to it. This typically occurs when you are attempting to create a credit memo for a supplier invoice, but the billing type you are using is not configured to handle credit memos.
  Cause:
  
  Incorrect Billing Type: The billing type you are using is not set up to process credit memos.
  Configuration Issue: The configuration in the SAP system for the billing type may not include the necessary settings for credit memo processing.
  Master Data Issues: The supplier master data or the related purchasing documents may not be correctly set up to allow for credit memo transactions.
  
  Solution:
  
  
  Check Billing Type Configuration:
  
  Go to the configuration settings for billing types in SAP (Transaction code: SPRO).
  Navigate to the relevant path for configuring billing types (e.g., Logistics > Logistics Execution > Billing > Define Billing Types).
  Ensure that the billing type you are using is configured to include the category 'Credit memo'.
  
  
  
  Change Billing Type:
  
  If the current billing type does not support credit memos, consider using a different billing type that is configured for credit memo processing.
  
  
  
  Review Supplier Master Data:
  
  Check the supplier master data to ensure that it is set up correctly for credit memo transactions.
  Ensure that the relevant purchasing organization and company code settings are correct.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific configuration settings related to billing types and credit memos.
  
  
  
  Testing:
  
  After making changes, perform a test transaction to ensure that the error is resolved and that you can successfully create a credit memo.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), MIRO (Enter Incoming Invoice), and MIR7 (Park Invoice) for invoice processing.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to billing types and credit memo processing.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to create credit memos in the system.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP configuration and billing processes.