How To Fix FKKINV481 - Reversal of billing documents with billing process &1 not allowed

FKKINV481 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 481

• Message text: Reversal of billing documents with billing process &1 not allowed

What causes this issue?

You system settings do not allow the reversal of billing documents with
billing process &V1&.

System Response

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?

To be able to reverse billing documents with billing process &V1&, you
have to allow the reversal of this billing process in your settings for
the reversal of billing documents.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKINV481 - Details

• The SAP error message FKKINV481 indicates that a reversal of billing documents is not allowed for a specific billing process. This error typically arises in the context of the SAP Convergent Invoicing (CI) module, where certain billing processes have restrictions on reversals.
  
  Cause:
  The error message is triggered when you attempt to reverse a billing document that is associated with a billing process that does not permit reversals. This could be due to several reasons, including:
  
  Billing Process Configuration: The billing process defined in the system may not allow for reversals. This is often a configuration setting in the SAP system.
  Document Status: The billing document may be in a status that does not allow for reversal (e.g., it has already been settled or posted to accounting).
  Business Rules: There may be specific business rules or policies in place that restrict the reversal of certain types of billing documents.
  
  
  Solution:
  To resolve the error, consider the following