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

SAP Error Message - Details

• 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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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_RECON806 - Mismatch in field between COEP and ACDOCA: &1 message(s) ?

  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 message will typically include details about the specific fields that are mismatched. Review these details to understand the nature of the discrepancy.
  
  
  Check Data Consistency:
  
  Use transaction codes like SE16N to view the COEP and ACDOCA tables and identify the specific records causing the mismatch.
  Compare the relevant fields in both tables to pinpoint the differences.
  
  
  
  Reconcile Data:
  
  If the issue is due to data migration, consider re-running the migration process or using tools like the SAP Migration Cockpit to ensure data consistency.
  For configuration issues, review the settings in the controlling area and ensure they align with the requirements of the Universal Journal.
  
  
  
  Adjust Custom Developments: If custom programs are causing the issue, review the code to ensure it correctly handles the data between CO and FI.
  
  
  Post Corrective Entries: If manual postings are the cause, you may need to reverse or adjust the incorrect entries to align the data in both tables.
  
  
  Use SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on resolving it.
  
  
  Consult SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16N (Data Browser), FBL3N (G/L Account Line Items), and KSB1 (Cost Centers: Actual Line Items) to analyze the data.
  SAP Documentation: Review SAP documentation related to the Universal Journal and reconciliation processes for further insights.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the mismatch causing the FINS_RECON806 error.