How To Fix FIN_FB_RECON377 - Entry in BSAK with missing archiving flag (field xarch)

FIN_FB_RECON377 - Overview

• Message type: E = Error

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

• Message number: 377

• Message text: Entry in BSAK with missing archiving flag (field xarch)

What causes this issue?

There are line items in the index table BSAK without header information
in table BKPF which are not marked as partially archived (field xarch)
in the index table BSAK.

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.

FIN_FB_RECON377 - Details

• The SAP error message FIN_FB_RECON377 indicates that there is an entry in the BSAK table (which stores cleared items for accounts payable and accounts receivable) that is missing the archiving flag (field XARCH). This can occur during the reconciliation process or when trying to archive financial documents.
  
  Cause:
  The primary cause of this error is that the system expects all entries in the BSAK table to have an archiving flag set, which indicates whether the entry has been archived or not. If an entry is found without this flag, it can lead to inconsistencies in the data and trigger this error message.
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Check the BSAK Table: Use transaction SE16 or SE16N to view the BSAK table and identify the entries that are missing the XARCH flag. You can filter the entries based on the relevant criteria (e.g., company code, fiscal year).
  
  
  Update the Missing Flag: If