How To Fix FINS_RECON220 - &1: Fields in BSIS do not match

FINS_RECON220 - Overview

• Message type: E = Error

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

• Message number: 220

• Message text: &1: Fields in BSIS do not match

What causes this issue?

For entry &V1& there is a mismatch between view BSIS and the former
table (stored in BSIS_BCK) in one of the following fields:
BUDAT (posting date)
BLDAT (document date)
DMBTR (amount in local currency)
HKONT (general ledger account)
ZUONR (assignment number)
To compare the entries in your system, please compare the following
fields:
BKPF-BUDAT <-> BSIS_BCK-BUDAT
BKPF-BLDAT <-> BSIS_BCK-BLDAT
BSEG-DMBTR <-> BSIS_BCK-DMBTR
BSEG-HKONT <-> BSIS_BCK-HKONT
If the document is posted to a GL account or a material account, please
check for the assignment number field:
BSEG-ZUONR <-> BSIS_BCK-ZUONR
Otherwise compare the following:
BSEG-HZUON <-> BSIS_BCK-ZUONR

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FINS_RECON220 - Details

• The SAP error message FINS_RECON220 indicates that there is a mismatch between the fields in the BSIS (Accounting Document Segment) table. This error typically arises during reconciliation processes, where the system checks for consistency between different accounting documents or between the general ledger and sub-ledgers.
  
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistencies: There may be inconsistencies in the data stored in the BSIS table, such as missing or incorrect entries.
  
  Configuration Issues: Incorrect configuration settings in the financial accounting module can lead to mismatches.
  Custom Developments: Custom programs or enhancements that manipulate financial data may inadvertently cause discrepancies.
  Data Migration Issues: If data was migrated from another system, it may not have been properly aligned with the existing data structure in SAP.
  Posting Errors: Incorrect postings or adjustments made to accounts can lead to discrepancies in the BSIS table.
  
  
  Solution:
  To resolve the FINS_RECON220 error, you can follow these steps:
  
  
  Check Data Consistency:
  
  Use transaction codes