How To Fix FKKBIX2024 - Consumption item &1 is a duplicate according to check schema &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 024

• Message text: Consumption item &1 is a duplicate according to check schema &2

What causes this issue?

For the consumption item being transferred of business partner &v3& with
ID &v1&, an unreversed <DS:TX.FKKBIX_CIT>consumption item</> already
exists, which, according to the <DS:DE.CIT_DCFIELD_KK>comparison fields
</> entered in <DS:DE.CIT_DCSCHEMA_KK>check schema</> &v2& for the
duplicate check, is identical with the item being transferred.

System Response

The treatment of the item being transferred is based on the
<DS:DE.CIT_DCPROCRULE_KK>processing rule</> entered in schema &v2&.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX2024 - Consumption item &1 is a duplicate according to check schema &2 ?

  The SAP error message FKKBIX2024 indicates that there is a duplicate consumption item in the system according to the specified check schema. This error typically occurs during the processing of financial documents, particularly in the context of consumption items in the SAP system.
  
  Cause:
  The error arises when the system detects that a consumption item (identified by &1) is already present in the system according to the rules defined in the check schema (&2). This can happen due to:
  
  Duplicate Entries: The same consumption item has been entered multiple times in the same document or across different documents.
  Incorrect Configuration: The check schema may be configured in such a way that it incorrectly identifies valid entries as duplicates.
  Data Migration Issues: If data has been migrated from another system, it may contain duplicates that were not present in the original system.
  User Error: Users may inadvertently enter the same item multiple times.
  
  
  Solution:
  To resolve the FKKBIX2024 error,