How To Fix FINS_RECON806 - Mismatch in field between COEP and ACDOCA: &1 message(s)

FINS_RECON806 - Overview

• Message type: E = Error

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

• Message number: 806

• Message text: Mismatch in field between COEP and ACDOCA: &1 message(s)

Self-Explanatory Message

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FINS_RECON806 - Details

• The SAP error message FINS_RECON806 indicates a mismatch between the fields in the COEP (Controlling Document Line Items) table and the ACDOCA (Universal Journal Entry Line Items) table. This error typically arises during the reconciliation process between the classic CO (Controlling) and the new Universal Journal (FI/CO) in SAP S/4HANA.
  
  Cause:
  The mismatch can occur due to several reasons, including:
  
  Data Migration Issues: If data was migrated from an older SAP system to S/4HANA, inconsistencies may arise if the migration was not handled properly.
  Configuration Errors: Incorrect configuration settings in the controlling area or in the integration between CO and FI modules can lead to mismatches.
  Custom Developments: Custom programs or enhancements that manipulate CO or FI data may inadvertently cause discrepancies.
  Posting Errors: Manual postings or incorrect entries in either CO or FI can lead to inconsistencies between the two tables.
  
  
  Solution:
  To resolve the FINS_RECON806 error, you can follow these steps:
  
  
  Analyze the Error Message: The error