How To Fix FKKINV455 - Error during reversal of billing document &1

FKKINV455 - Overview

• Message type: E = Error

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

• Message number: 455

• Message text: Error during reversal of billing document &1

What causes this issue?

An error occurred when billing document &v1& was reversed in event 2770.
Reversal billing document &v2& was returned in event 2770.
However, billing document &v1& was not actually reversed by reversal
billing document &v2&.

System Response

The processing was terminated.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKINV455 - Details

• The SAP error message FKKINV455, which states "Error during reversal of billing document &1," typically occurs in the context of the SAP Convergent Charging or Contract Accounts Receivable and Payable (FI-CA) modules. This error indicates that there was an issue when attempting to reverse a billing document.
  Causes:
  
  Document Status: The billing document you are trying to reverse may be in a status that does not allow for reversal (e.g., it may already be reversed or settled).
  Dependencies: There may be dependencies or linked documents that prevent the reversal. For example, if the billing document is linked to a payment or another document that has already been processed.
  Authorization Issues: The user may not have the necessary authorizations to perform the reversal.
  
  Configuration Issues: There may be configuration settings in the system that are preventing the reversal from being processed correctly.
  Data Integrity Issues: There could be inconsistencies or errors in the data related to the