How To Fix FKK_EBS145 - Assign a unique reference number for each business partner item

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 145

• Message text: Assign a unique reference number for each business partner item

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_EBS145 - Assign a unique reference number for each business partner item ?

  The SAP error message FKK_EBS145 indicates that there is an issue with the assignment of reference numbers for business partner items in the context of electronic bank statement processing. This error typically arises when the system detects that multiple items are trying to use the same reference number, which is not allowed.
  Cause:
  
  Duplicate Reference Numbers: The most common cause of this error is that multiple business partner items are being processed with the same reference number. Each item must have a unique reference number to ensure proper reconciliation and processing.
  Configuration Issues: There may be configuration settings in the electronic bank statement processing that are not set up correctly, leading to conflicts in reference number assignment.
  Data Entry Errors: Manual data entry errors can also lead to duplicate reference numbers being assigned to different business partner items.
  
  Solution:
  
  Check for Duplicates: Review the bank statement data and the corresponding business partner items to identify any duplicates in reference numbers. Ensure that each item has a unique reference number.
  Adjust Configuration: If the issue is related to configuration, check the settings in the electronic bank statement processing configuration. Ensure that the system is set up to handle reference numbers correctly.
  Data Correction: If duplicates are found, correct the data by assigning unique reference numbers to each business partner item. This may involve editing the entries in the system or adjusting the incoming bank statement data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling electronic bank statements and reference number assignments.
  Testing: After making corrections, test the process again to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FF_5 (for electronic bank statement processing) and FB05 (for document changes) to help in troubleshooting.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that can resolve the issue.
  User Exits and BAdIs: If custom logic is involved in processing bank statements, review any user exits or BAdIs that may affect how reference numbers are assigned.
  
  By following these steps, you should be able to resolve the FKK_EBS145 error and ensure that each business partner item has a unique reference number.