How To Fix FIN_FB_RECON391 - Shifted BUZEI between BSEG and NewGL Line item

FIN_FB_RECON391 - Overview

• Message type: E = Error

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

• Message number: 391

• Message text: Shifted BUZEI between BSEG and NewGL Line item

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?

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

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 FIN_FB_RECON391 - Shifted BUZEI between BSEG and NewGL Line item ?

  The SAP error message FIN_FB_RECON391 indicates a discrepancy between the line items in the BSEG table (which stores accounting document segments) and the New General Ledger (New GL) line items. Specifically, the error suggests that there is a mismatch in the document number (BUKRS) and the line item number (BUZEI) between these two tables.
  
  Cause:
  
  
  Data Inconsistency: This error typically arises due to inconsistencies in the data between the classic General Ledger (G/L) and the New G/L. This can happen if:
  
  Documents were posted in the classic G/L and then migrated to the New G/L without proper synchronization.
  Manual changes were made to the line items in one of the ledgers without corresponding updates in the other.
  Errors during data migration or system upgrades.
  
  
  
  Document Splitting: If document splitting is enabled in the New G/L, discrepancies can occur if the splitting logic is not applied consistently across both ledgers.
  
  
  Custom Developments: Custom programs or enhancements that manipulate