How To Fix FKKBIX602 - No class found for discount/charge key &1 account assignment group &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 602

• Message text: No class found for discount/charge key &1 account assignment group &2

What causes this issue?

The system could not find a class for the base items of
<DS:DE.DISCKEY_KK>discount or charge</> &V1& and <DS:DE.DISC_ASSGR_KK>
account assignment group</> &V2&.

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.
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 FKKBIX602 - No class found for discount/charge key &1 account assignment group &2 ?

  The SAP error message FKKBIX602 indicates that the system is unable to find a class for a specific discount or charge key associated with a particular account assignment group. This error typically arises in the context of financial transactions, particularly when dealing with billing or invoicing processes.
  Cause:
  
  Missing Configuration: The most common cause of this error is that the discount or charge key specified in the transaction is not properly configured in the system. This could mean that the key does not exist or is not linked to the appropriate account assignment group.
  Incorrect Account Assignment Group: The account assignment group specified in the error message may not be correctly set up or may not correspond to the discount/charge key being used.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings that lead to the system being unable to find the required class.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for discounts and charges in SAP (usually found in the Financial Accounting or Controlling modules).
  Verify that the discount/charge key exists and is correctly configured.
  Ensure that the account assignment group is properly linked to the discount/charge key.
  
  
  
  Maintain Master Data:
  
  Check the master data for the relevant customer/vendor or material to ensure that the account assignment group is correctly assigned.
  If necessary, update the master data to include the correct account assignment group.
  
  
  
  Review Transaction Data:
  
  Review the transaction that triggered the error to ensure that the correct discount/charge key and account assignment group are being used.
  If the transaction was created manually, ensure that all fields are filled out correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring discounts and charges.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and master data, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBXL (for maintaining discount/charge keys) or OBYC (for account determination) to check and maintain the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and modify the relevant configuration settings.
  
  By following these steps, you should be able to identify and resolve the cause of the FKKBIX602 error in SAP.