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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_EBS102 - Key of the payment form item is formally incorrect ?

  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 system. Ensure that all necessary entries are present and correctly configured.
  
  Transaction codes like OBPM1 (for payment methods) and OBPM2 (for payment forms) can be useful.
  
  
  
  Validate Data: Ensure that the data being processed is complete and correctly formatted. Check for any missing mandatory fields in the payment form item.
  
  
  Review Payment Form: Verify that the payment form being used is valid and exists in the system. You can check this in the relevant configuration settings.
  
  
  Debug Custom Code: If there are custom developments, debug the code to identify any issues that may be causing the error. Look for any assumptions made in the code that may not hold true for all cases.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to electronic bank statement processing for any known issues or additional configuration steps that may be required.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FF67 (for manual bank statement processing) and EBS (for electronic bank statement processing).
  SAP Notes: Search for SAP Notes related to FKK_EBS102 for any specific fixes or recommendations provided by SAP.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the FKK_EBS102 error and implement a suitable solution.