How To Fix FKKBIX618 - There are errors in the percentages in the calculation rule

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 618

• Message text: There are errors in the percentages in the calculation rule

What causes this issue?

The percentages in the <DS:DE.DISC_CALC_RULE_KEY_KK>calculation rule</>
are not correct.
Enter only positive percentages.
For discounts, the percentages are not allowed to total more than
100.00%.

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?

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 FKKBIX618 - There are errors in the percentages in the calculation rule ?

  The SAP error message FKKBIX618 indicates that there are discrepancies in the percentage values defined in the calculation rule for a particular financial transaction or process. This error typically arises in the context of financial accounting, particularly when dealing with calculations related to tax, discounts, or other percentage-based computations.
  Cause:
  
  Incorrect Percentage Values: The percentages defined in the calculation rule may not add up to 100% or may be incorrectly configured.
  Missing Configuration: There may be missing entries or incorrect settings in the calculation schema or rules.
  Data Entry Errors: Manual data entry errors can lead to incorrect percentage values being inputted.
  Inconsistent Rules: The calculation rules may not be consistent with the underlying business logic or requirements.
  
  Solution:
  
  
  Review Calculation Rules:
  
  Go to the configuration settings for the calculation rules in the relevant module (e.g., Financial Accounting).
  Check the percentage values defined in the calculation rules and ensure they are correct and sum up to 100% if applicable.
  
  
  
  Adjust Percentages:
  
  If the percentages do not add up correctly, adjust them accordingly. Ensure that all relevant percentages are included and correctly calculated.
  
  
  
  Check for Missing Entries:
  
  Ensure that all necessary entries in the calculation schema are present and correctly configured.
  
  
  
  Validate Data Entry:
  
  Review the data entries that triggered the error. Ensure that all input values are correct and conform to the expected formats.
  
  
  
  Test the Changes:
  
  After making adjustments, test the calculation to ensure that the error is resolved and that the calculations are now correct.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the calculation rules relevant to your business processes.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in reviewing and adjusting calculation rules (e.g., OBYZ for tax calculation).
  SAP Notes: Check for any SAP Notes related to FKKBIX618 for additional insights or patches that may address known issues.
  Training: Consider training sessions or workshops on SAP Financial Accounting to better understand how calculation rules work and how to troubleshoot related issues.
  
  By following these steps, you should be able to identify and resolve the cause of the FKKBIX618 error in your SAP system.