How To Fix FKK_EBS146 - Reference number &1 exists already

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 146

• Message text: Reference number &1 exists already

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_EBS146 - Reference number &1 exists already ?

  The SAP error message FKK_EBS146 indicates that a reference number (in this case, represented by &1) already exists in the system. This error typically occurs in the context of electronic bank statement processing or when dealing with financial transactions that require unique reference numbers.
  Cause:
  
  
  Duplicate Reference Number: The most common cause of this error is that the reference number you are trying to use for a transaction or entry already exists in the system. This can happen if:
  
  The same transaction is being processed multiple times.
  There is a manual entry error where the same reference number is reused.
  Data import processes (like EBS) are trying to post transactions with existing reference numbers.
  
  
  
  Configuration Issues: Sometimes, the configuration settings for the reference number generation may not be set up correctly, leading to conflicts.
  
  
  Solution:
  
  
  Check Existing Reference Numbers: 
  
  Use transaction codes like FBL1N, FBL3N, or FBL5N to check if the reference number already exists in the relevant tables (like BKPF, BSEG).
  If you find that the reference number is indeed already in use, you will need to use a different reference number for your new transaction.
  
  
  
  Modify the Transaction: 
  
  If you are processing a bank statement or similar transaction, ensure that you are not trying to import or post the same statement multiple times.
  Adjust the reference number in your transaction to ensure it is unique.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to reference number generation in your SAP system. Ensure that the settings allow for unique reference numbers and that there are no overlaps in the number ranges.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to electronic bank statement processing or the specific module you are working with for any additional guidance.
  
  
  
  Contact Support: 
  
  If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for financial postings and bank statement processing.
  SAP Notes: Search for SAP Notes related to FKK_EBS146 for any specific patches or updates that may address this issue.
  Error Handling: Implement error handling procedures in your processes to catch and resolve such issues proactively.
  
  By following these steps, you should be able to resolve the FKK_EBS146 error and ensure that your transactions are processed correctly.