How To Fix FINS_RECON339 - &1: Item in BSEG but missing in index tables BSIS_BCK and BSAS_BCK

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_RECON - SAP S/4HANA Finance Migration: Reconciliation

• Message number: 339

• Message text: &1: Item in BSEG but missing in index tables BSIS_BCK and BSAS_BCK

What causes this issue?

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

System Response

How to fix this error?

Details about this issue (possible missing entries in both index tables)
can be found in the summary at the end of the application log (message
number 349).

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 FINS_RECON339 - &1: Item in BSEG but missing in index tables BSIS_BCK and BSAS_BCK ?

  The SAP error message FINS_RECON339 indicates that there is a discrepancy between the line items in the BSEG table and the corresponding index tables BSIS_BCK (for open items) and BSAS_BCK (for cleared items). This typically occurs during reconciliation processes or when running reports that rely on these index tables.
  Cause:
  
  
  Data Inconsistency: The most common cause of this error is data inconsistency between the BSEG table and the index tables. This can happen due to:
  
  Incomplete or failed postings.
  Manual changes to the database that bypass standard SAP processes.
  Issues during data migration or system upgrades.
  Errors during the execution of the program that updates the index tables.
  
  
  
  Index Table Not Updated: The index tables (BSIS_BCK and BSAS_BCK) may not have been updated correctly after a transaction was posted to the BSEG table.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Run the Reconciliation Program:
  
  Use transaction code SARA to run the program that reconciles the BSEG table with the index tables. This program will help identify and correct inconsistencies.
  Alternatively, you can use transaction FBRA to reverse any incorrect postings if applicable.
  
  
  
  Check for Incomplete Documents:
  
  Use transaction SE16N to check the BSEG table for any incomplete documents. Look for entries that may not have corresponding entries in the index tables.
  
  
  
  Rebuild Index Tables:
  
  If the issue persists, you may need to rebuild the index tables. This can be done using the program RFSEPA00 (for BSIS) and RFSEPA01 (for BSAS). These programs will regenerate the index tables based on the current data in BSEG.
  
  
  
  Database Consistency Check:
  
  Perform a database consistency check using transaction DB02 or DBACOCKPIT to identify any other potential issues in the database.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the problem cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  BSEG Table: This is the line item table for accounting documents in SAP.
  BSIS and BSAS Tables: These are index tables that provide a faster way to access open and cleared items, respectively.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FBRA (Reset Cleared Items), and SARA (Archive Administration) for managing financial documents.
  
  Always ensure that you have proper backups and that you are following your organization's change management procedures when making changes to the database or running reconciliation programs.