How To Fix FKKBIX644 - Field &1 cannot be checked; no technical settings can be derived

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 644

• Message text: Field &1 cannot be checked; no technical settings can be derived

What causes this issue?

The system adopts the &V1& field unchecked.
The system cannot derive technical settings for the discount/charge key,
such as the class for the base items. These settings are relevant for
checking the field.

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?

Make the technical settings in Customizing.
INCLUDE FICA_NA_CUST_2 OBJECT DOKU ID TX

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 FKKBIX644 - Field &1 cannot be checked; no technical settings can be derived ?

  The SAP error message FKKBIX644 indicates that there is an issue with a field in the system that cannot be checked because no technical settings can be derived for it. This typically occurs in the context of financial accounting or controlling modules, particularly when dealing with document processing or data entry.
  Cause:
  
  Missing Technical Settings: The field in question may not have been properly defined in the data dictionary (DDIC) or may lack the necessary technical settings that allow the system to validate or process it.
  Custom Fields: If the field is a custom field added to a standard SAP table, it may not have the required settings or configurations.
  Data Model Issues: There may be inconsistencies in the data model or configuration that prevent the system from recognizing the field correctly.
  Transport Issues: If the field was recently transported from a development environment to production, there may have been issues during the transport process.
  
  Solution:
  
  Check Field Definition: Go to the Data Dictionary (transaction SE11) and check the definition of the field. Ensure that it has the necessary technical settings defined.
  Review Customizations: If the field is custom, review the custom development to ensure that it adheres to SAP standards and has the required settings.
  Adjust Data Model: If there are inconsistencies in the data model, you may need to adjust the model or reconfigure the relevant settings.
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong during the transport.
  Consult Documentation: Review SAP documentation or notes related to the specific field or transaction to see if there are known issues or additional configuration steps required.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves standard SAP fields or functionality.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), and SE38 (ABAP Program).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide guidance on similar issues.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed and resolved by other users.
  
  By following these steps, you should be able to identify the root cause of the FKKBIX644 error and implement a solution to resolve it.