How To Fix FKK_EBS102 - Key of the payment form item is formally incorrect

FKK_EBS102 - Overview

• Message type: E = Error

• Message class: FKK_EBS - Interface between FI-CA and External Billing System

• Message number: 102

• Message text: Key of the payment form item is formally incorrect

trados = fi

What causes this issue?

You have tried to assign a business partner item to a payment order
without a unique key. The system was unable to determine a business
partner item with the key transferred.

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?

A business partner item can be identified by:
The reference key of an external billing system
The document number in FI-CA
If the business partner item was created by an external billing system,
you have to use the reference keys of the business partner item here.
However, if you want to assign FI-CA items such as interest, dunning
charges, and returns charges to a payment order, you have to use the
document number and the number of the business partner item that are
transferred to the billling system by means of the outbound interface
OpenItemAccountingSummaryNotification_Out.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKK_EBS102 - Details

• The SAP error message FKK_EBS102 indicates that there is a formal error in the key of the payment form item. This typically occurs in the context of electronic bank statement processing in SAP, particularly when dealing with payment forms or payment items that are not correctly configured or have missing or incorrect data.
  Causes:
  
  Incorrect Configuration: The payment form item may not be properly configured in the system. This could be due to missing entries in the configuration tables or incorrect settings.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing mandatory fields or incorrect formats.
  Invalid Payment Form: The payment form being referenced may not exist or may not be valid for the transaction being processed.
  Custom Developments: If there are custom developments or enhancements in the payment processing logic, they may not be handling certain cases correctly.
  
  Solutions:
  
  
  Check Configuration: Review the configuration settings for payment forms in the SAP