How To Fix FKKINV320 - Card payment not possible, since invoicing function is not active

FKKINV320 - Overview

• Message type: E = Error

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

• Message number: 320

• Message text: Card payment not possible, since invoicing function is not active

What causes this issue?

A card payment is supposed to be processed in invoicing process &V1&.
However, the invoicing function required for this is not active.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKINV320 - Details

• The SAP error message FKKINV320 indicates that a card payment cannot be processed because the invoicing function is not active in the system. This error typically arises in the context of SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) when attempting to process a payment via credit card.
  
  Cause:
  The primary cause of this error is that the invoicing function, which is necessary for processing card payments, is not enabled or configured correctly in the system. This can happen due to several reasons, including:
  
  Invoicing Function Not Activated: The invoicing function may not be activated in the configuration settings.
  Incorrect Configuration: There may be issues with the configuration of the payment methods or the invoicing process.
  Missing Authorizations: The user may not have the necessary authorizations to perform invoicing functions.
  
  
  Solution:
  To resolve the error FKKINV320, you can take the following steps:
  
  
  Activate Invoicing Function:
  
  Go to the configuration settings in SAP and ensure that the