How To Fix FKKBIX643 - Field &1 cannot be used for the discount/charge configuration

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 643

• Message text: Field &1 cannot be used for the discount/charge configuration

What causes this issue?

You cannot use the &V1& field in the discount/charge 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?

For information on which fields you can use for the scale/block basis,
see the documentation for the <DS:DE.DISC_CALC_RULE_REF_FIELD_KK>
scale/block basis</>.
For information on which fields you can use for the basis of the
condition, see the documentation for the
<DS:DE.DISC_COND_RULE_REF_FIELD_KK>condition basis</>.

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 FKKBIX643 - Field &1 cannot be used for the discount/charge configuration ?

  The SAP error message FKKBIX643 indicates that a specific field (denoted as &1) cannot be used in the configuration for discounts or charges in the SAP system. This error typically arises in the context of contract accounts receivable and payable (FI-CA) when configuring discount and charge conditions.
  Cause:
  
  
  Field Configuration: The field specified in the error message is not configured correctly in the system for use in discount or charge calculations. This could be due to:
  
  The field not being defined in the relevant configuration settings.
  The field being of an incompatible data type or length.
  The field not being included in the relevant pricing procedure.
  
  
  
  Incompatibility: The field may not be compatible with the discount/charge logic defined in the system. For example, certain fields may only be applicable for specific types of transactions or conditions.
  
  
  Missing Customization: If the field is a custom field, it may not have been properly integrated into the discount/charge configuration.
  
  
  Solution:
  
  
  Check Field Configuration: Review the configuration settings for discounts and charges in the SAP system. Ensure that the field in question is correctly defined and included in the relevant pricing procedure.
  
  
  Adjust Data Types: Verify that the data type and length of the field are appropriate for its intended use in discount/charge calculations.
  
  
  Update Pricing Procedure: If the field is not included in the pricing procedure, you may need to add it. This can be done through the following steps:
  
  Go to the transaction code SPRO.
  Navigate to Financial Accounting (New) > Accounts Receivable and Accounts Payable > Contract Accounts Receivable and Payable > Basic Functions > Discounts and Charges > Define Discounts and Charges.
  Check the relevant pricing procedure and ensure the field is included.
  
  
  
  Custom Field Integration: If the field is a custom field, ensure that it has been properly integrated into the discount/charge logic. This may involve working with your ABAP team to ensure that the custom field is recognized by the pricing logic.
  
  
  Testing: After making the necessary changes, perform testing to ensure that the error no longer occurs and that discounts and charges are calculated correctly.
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation for detailed information on configuring discounts and charges in FI-CA.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP functional consultant who specializes in FI-CA for further assistance.