How To Fix FKKBIX657 - Discount keys of agreement &1 do not have the same characteristics

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 657

• Message text: Discount keys of agreement &1 do not have the same characteristics

What causes this issue?

In master agreement &V2&, you defined multiple versions in discount
agreement &V1& and assigned different discount/charge keys. At least two
of the assigned discounts do not have the same characteristics.

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?

Check the system settings for the discount/charge key.
INCLUDE FICA_NA_CUST_2 OBJECT DOKU ID TX
The discount/charge keys that you want to use must have the same
attributes on the <LS>Characteristics</> tab.

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 FKKBIX657 - Discount keys of agreement &1 do not have the same characteristics ?

  The SAP error message FKKBIX657 indicates that there is a mismatch in the characteristics of discount keys associated with a specific agreement. This typically occurs in the context of contract management or billing processes where discount keys are used to define pricing conditions.
  Cause:
  The error arises when two or more discount keys linked to a particular agreement do not share the same characteristics. This can happen due to:
  
  Different Discount Types: The discount keys may be set up with different types of discounts (e.g., percentage vs. fixed amount).
  Inconsistent Configuration: The discount keys may have been configured differently in terms of validity periods, conditions, or other attributes.
  Data Entry Errors: Manual entry errors during the creation or modification of discount keys can lead to inconsistencies.
  Changes in Master Data: If the master data for discount keys has been altered, it may lead to discrepancies in the agreement.
  
  Solution:
  To resolve the FKKBIX657 error, you can take the following steps:
  
  
  Review Discount Keys: Check the characteristics of the discount keys associated with the agreement. Ensure that they have the same attributes, such as type, validity, and conditions.
  
  
  Standardize Discount Keys: If you find discrepancies, standardize the discount keys by either modifying them to have the same characteristics or creating new discount keys that align with the agreement's requirements.
  
  
  Consult Documentation: Refer to the SAP documentation or configuration guides related to discount keys and agreements to ensure that you are following the correct procedures.
  
  
  Test Changes: After making adjustments, test the agreement to ensure that the error no longer occurs.
  
  
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it involves complex configurations.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like VK11 (Create Condition) or VK12 (Change Condition) to manage discount keys.
  Configuration Settings: Check the configuration settings in SPRO (SAP Project Reference Object) under the relevant modules (e.g., Sales and Distribution, Contract Management).
  User Exits and BAdIs: If custom logic is involved, review any user exits or BAdIs that might affect the processing of discount keys.
  
  By following these steps, you should be able to identify and rectify the cause of the FKKBIX657 error in your SAP system.