How To Fix FKKBIX660 - Type of deferred revenue &1 not allowed for allowance item &2

FKKBIX660 - Overview

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 660

• Message text: Type of deferred revenue &1 not allowed for allowance item &2

What causes this issue?

The deferred revenue category &v1& is not allowed for the allowance item
(source transaction: &v2&).

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?

The <DS:DE.DEFREV_CAT_KK>deferred revenue category</> for allowance
items must be event-based.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKBIX660 - Details

• The SAP error message FKKBIX660 indicates that there is an issue with the configuration of deferred revenue types in relation to allowance items. This error typically arises in the context of financial accounting and revenue recognition processes, particularly when dealing with deferred revenue and allowances in SAP.
  
  Cause:
  The error message is triggered when the system encounters a deferred revenue type that is not permitted for the specific allowance item being processed. This can happen due to several reasons, including:
  
  
  Configuration Issues: The deferred revenue type may not be correctly configured in the system to allow for the specific allowance item.
  Incompatibility: The combination of the deferred revenue type and the allowance item may not be compatible based on the business rules defined in the system.
  Missing Customization: There may be missing entries in the configuration tables that define which deferred revenue types can be used with which allowance items.
  
  
  Solution:
  To resolve the FKKBIX660 error, you