How To Fix FIN_FB_RECON358 - Duplicate entry in table BSIK

FIN_FB_RECON358 - Overview

• Message type: E = Error

• Message class: FIN_FB_RECON - Conversion to S/4HANA: Reconciliation

• Message number: 358

• Message text: Duplicate entry in table BSIK

What causes this issue?

There are line items in table BSEG with duplicate entry in the index
table BSIK.

System Response

The system informs about this inconsistency which must be corrected in
your productive system before starting the data migration.

How to fix this error?

For more information, see
<DS:URLA.HTTPS://LAUNCHPAD.SUPPORT.SAP.COM/#/NOTES/2714344>SAP Note
2714344.</>

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FIN_FB_RECON358 - Duplicate entry in table BSIK ?

  The SAP error message FIN_FB_RECON358, which indicates a "Duplicate entry in table BSIK," typically arises during financial document processing, particularly when dealing with accounts payable. The BSIK table in SAP stores open items for vendor accounts, and a duplicate entry suggests that there are conflicting records for the same vendor and document combination.
  
  Cause:
  
  Data Entry Errors: Duplicate entries may occur due to manual data entry mistakes, where the same invoice or document is entered multiple times.
  System Issues: Bugs or issues in the system that lead to the same document being processed more than once.
  Integration Issues: If there are integrations with other systems (like EDI or third-party applications), they might send duplicate data.
  Batch Processing: If batch jobs are not properly managed, they might attempt to process the same document multiple times.
  
  
  Solution:
  
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to query the BSIK table and identify the duplicate entries. You can run