FKKBIX2025 - 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: 025

• 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&, there is an additional consumptiion item being transferred,
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.

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 FKKBIX2025 - Consumption item &1 is a duplicate according to check schema &2 ?

  The SAP error message FKKBIX2025 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 consumption items in the context of financial accounting or controlling, particularly when dealing with internal orders, cost centers, or similar objects.
  Cause:
  The error is triggered when the system detects that the consumption item (identified by &1) is already present in the system for the specified check schema (&2). This can happen due to:
  
  Duplicate Entries: The same consumption item has been entered multiple times in the same context (e.g., for the same period, order, or project).
  Incorrect Data Entry: Manual data entry errors leading to the same item being recorded more than once.
  Configuration Issues: The check schema may be incorrectly configured, leading to false positives in duplicate detection.
  Data Migration Issues: If data has been migrated from another system, duplicates may have been introduced during the migration process.
  
  Solution:
  To resolve the FKKBIX2025 error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Check the entries for the consumption item in question. Use transaction codes like KOB1 (for order reports) or CJI3 (for project reports) to find where the duplicates exist.
  Review the relevant tables (e.g., COEP for CO documents) to identify duplicate entries.
  
  
  
  Correct Data:
  
  If duplicates are found, determine which entry is valid and delete or adjust the incorrect ones.
  Ensure that the data entry process is reviewed to prevent future duplicates.
  
  
  
  Review Check Schema:
  
  Check the configuration of the check schema in the system. Ensure that it is set up correctly and that it aligns with your business processes.
  If necessary, consult with your SAP Basis or configuration team to adjust the schema settings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the FKKBIX2025 error for any specific guidance or patches that may address the issue.
  
  
  
  Testing:
  
  After making corrections, test the process again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for monitoring and reporting consumption items, such as KOB1, CJI3, KSB1, etc.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Exits and BAdIs: If the error is related to custom developments, consider reviewing any user exits or BAdIs that may affect the processing of consumption items.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.