How To Fix FKKBIX2031 - No duplicate check possible using check schema &2 for consumption item &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 031

• Message text: No duplicate check possible using check schema &2 for consumption item &1

What causes this issue?

For consumption item &V1&, it is not possible to perform a duplicate
check using <DS:DE.CIT_DCSCHEMA_KK>check schema</> &V2&, since the
existing entries in the duplicate check table - against which the check
should be made - are no longer valid due to a change to the
configuration.

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?

You can either take back the configuration change to the check schema,
or you can adjust the existing entries in the duplicate check table in
accordance with the new configuration using report RFKKBIXCITDC_CONVERT.

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 FKKBIX2031 - No duplicate check possible using check schema &2 for consumption item &1 ?

  The SAP error message FKKBIX2031 indicates that there is an issue with the duplicate check for a consumption item in the context of the SAP system's financial accounting or controlling modules. This error typically arises when the system is unable to perform a duplicate check due to the configuration of the check schema or the specific item being processed.
  Cause:
  
  Check Schema Configuration: The check schema specified for the duplicate check may not be properly configured or may not include the necessary parameters to perform the check for the specific consumption item.
  Item Type: The item being processed may not be eligible for a duplicate check based on the current configuration or the nature of the item.
  Missing or Incorrect Settings: There may be missing or incorrect settings in the configuration of the duplicate check, such as the absence of relevant fields or criteria that need to be checked for duplicates.
  
  Solution:
  
  
  Review Check Schema: 
  
  Go to the configuration settings for the duplicate check schema in the SAP system. This can typically be found in the customizing settings under Financial Accounting (FI) or Controlling (CO).
  Ensure that the check schema specified for the consumption item is correctly set up and includes all necessary fields for the duplicate check.
  
  
  
  Adjust Item Configuration:
  
  Check if the consumption item is correctly defined in the system and if it should be subject to a duplicate check. If not, you may need to adjust the item type or its configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring duplicate checks and understanding the implications of the check schema.
  
  
  
  Testing:
  
  After making any changes, perform tests to ensure that the duplicate check is functioning as expected for the consumption item.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as SPRO (for configuration) or SE11 (for data dictionary) to access the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional insights into the configuration of duplicate checks.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the FKKBIX2031 error and implement a solution to resolve it.