How To Fix FKK_EBS300 - No unique entry in FKK_EBS_POI_SYST with combination &1/&2/&3/&4

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 300

• Message text: No unique entry in FKK_EBS_POI_SYST with combination &1/&2/&3/&4

What causes this issue?

There is either no entry or more than one for the present IDoc in the
Customizing table FKK_EBS_POI_SYST (<LS>Selection of Open Items for
Invoice Printing</>)
Either the control record in the IDoc is incorrect or you have not made
an entry in Customizing.

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 whether you have correctly maintained the entry in the Customizing
activity.
INCLUDE FICA_NA_CUST_2 OBJECT DOKU ID TX
If this is the case, then the control record in the IDocs is incorrect.

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_EBS300 - No unique entry in FKK_EBS_POI_SYST with combination &1/&2/&3/&4 ?

  The SAP error message FKK_EBS300 indicates that there is no unique entry found in the table FKK_EBS_POI_SYST for the specified combination of parameters. This error typically occurs in the context of Electronic Bank Statement (EBS) processing, particularly when the system is trying to match bank statement items with the corresponding items in the SAP system.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistency: There may be duplicate entries or missing entries in the FKK_EBS_POI_SYST table for the specified combination of parameters (e.g., company code, document number, etc.).
  Incorrect Configuration: The configuration for the EBS processing might not be set up correctly, leading to issues in identifying the correct entries.
  Missing Master Data: Related master data (like customer/vendor accounts) may not be properly maintained or may be missing.
  Bank Statement Format Issues: The format of the incoming bank statement might not match the expected format, leading to parsing issues.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Table: Use transaction SE16 or SE16N to check the contents of the FKK_EBS_POI_SYST table. Look for entries that match the parameters provided in the error message. Ensure that there is a unique entry for the combination of parameters.
  
  
  Review Configuration: Verify the configuration settings for Electronic Bank Statement processing in the SAP system. Ensure that all necessary settings are correctly defined.
  
  
  Data Maintenance: Ensure that all relevant master data (like customer/vendor accounts) is correctly maintained and that there are no duplicates or missing entries.
  
  
  Bank Statement Format: Check the format of the incoming bank statement. Ensure that it adheres to the expected format and that the mapping is correctly set up in the system.
  
  
  Debugging: If the issue persists, consider debugging the program or transaction that is generating the error to identify the exact point of failure.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to Electronic Bank Statement processing for any specific guidance or known issues.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FF_5 (for EBS processing) and SE16/SE16N (for table viewing).
  SAP Notes: Search for SAP Notes related to EBS processing and the specific error message for any patches or updates that may address the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the FKK_EBS300 error in your SAP system.