How To Fix FKKINV480 - Reversal of billing documents with origin process &1 not allowed

FKKINV480 - Overview

• Message type: E = Error

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

• Message number: 480

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

What causes this issue?

Your system settings do not allow the reversal of billing documents with
origin 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 reverse the billing documents with origin process &V1&, change your
basic settings for reversing billing documents.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKINV480 - Details

• The SAP error message FKKINV480 indicates that a reversal of billing documents is not allowed for a specific origin process. This error typically occurs in the context of the SAP Convergent Charging or Contract Accounts Receivable and Payable (FI-CA) modules when attempting to reverse a billing document that is linked to a specific process that does not permit reversals.
  
  Cause:
  The error can be caused by several factors:
  
  Origin Process Restrictions: The billing document you are trying to reverse is associated with an origin process that has restrictions on reversals. This could be due to business rules or configurations that prevent certain types of documents from being reversed.
  Document Status: The status of the billing document may not allow for a reversal. For example, if the document has already been cleared or settled, it may not be eligible for reversal.
  Configuration Settings: The system configuration may have been set up to restrict reversals for certain