How To Fix FINS_RECON341 - &1: Item in BSEG but missing in index tables BSIK_BCK and BSAK_BCK

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 341

• Message text: &1: Item in BSEG but missing in index tables BSIK_BCK and BSAK_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 351).

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_RECON341 - &1: Item in BSEG but missing in index tables BSIK_BCK and BSAK_BCK ?

  The SAP error message FINS_RECON341 indicates that there is a discrepancy between the line items in the BSEG table (which contains accounting document line items) and the index tables BSIK_BCK (for open items) and BSAK_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, where an item exists in the BSEG table but is not reflected in the index tables (BSIK_BCK or BSAK_BCK). This can happen due to:
  
  Incomplete or failed postings.
  Manual changes to the database that bypass standard SAP processes.
  Issues during the archiving process.
  Errors during the clearing of items.
  
  
  
  Index Table Updates: The index tables may not have been updated correctly after a transaction, leading to missing entries.
  
  
  Database Issues: Corruption or issues in the database can also lead to discrepancies between these tables.
  
  
  Solution:
  
  
  Rebuild Index Tables: You can rebuild the index tables using the transaction code SARA (for archiving) or SDBA (for database administration). This may involve:
  
  Running the report RFBLG to regenerate the index tables.
  Using transaction FBRA to reverse and re-post the affected documents.
  
  
  
  Check for Inconsistencies: Use transaction SE16 or SE11 to check the BSEG, BSIK_BCK, and BSAK_BCK tables for inconsistencies. You can run queries to identify which items are missing from the index tables.
  
  
  Run Consistency Checks: Use the transaction FBIC (for consistency checks) to identify and correct inconsistencies in the financial documents.
  
  
  Database Repair: If the issue is due to database corruption, you may need to involve your database administrator to perform a repair.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Consult SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  BSEG: This table contains the line items for accounting documents.
  BSIK_BCK: This table contains open items for vendor accounts.
  BSAK_BCK: This table contains cleared items for vendor accounts.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FBRA (Reset Cleared Items), and SARA (Archive Management).
  
  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 reports that affect financial data.