How To Fix FINS_RECON645 - Missing entry in ACDOCA for entry in FAGLFLEXA: &1 message(s)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 645

• Message text: Missing entry in ACDOCA for entry in FAGLFLEXA: &1 message(s)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_RECON645 - Missing entry in ACDOCA for entry in FAGLFLEXA: &1 message(s) ?

  The SAP error message FINS_RECON645 indicates that there is a missing entry in the ACDOCA table for an entry that exists in the FAGLFLEXA table. This typically occurs during reconciliation processes or when trying to access financial data that requires consistency between the General Ledger (GL) and the Universal Journal (ACDOCA).
  Cause:
  
  Data Migration Issues: If data was migrated from an older version of SAP or from another system, there may be inconsistencies between the FAGLFLEXA (the classic GL) and ACDOCA (the Universal Journal).
  Missing Entries: The entry in FAGLFLEXA may not have a corresponding entry in ACDOCA due to various reasons, such as incomplete postings, errors during document creation, or issues during the closing process.
  Configuration Issues: Incorrect configuration in the financial accounting settings can lead to discrepancies between the two tables.
  Document Splitting: If document splitting is enabled, and the splitting logic is not correctly configured, it may lead to missing entries in ACDOCA.
  
  Solution:
  
  Check Data Consistency: Use transaction codes like FAGLB03 (Display G/L Account Balances) or ACDOCA table queries to check for missing entries. Compare the entries in FAGLFLEXA and ACDOCA to identify discrepancies.
  Reconcile Data: If discrepancies are found, you may need to reconcile the data. This could involve creating missing entries in ACDOCA or correcting the entries in FAGLFLEXA.
  Review Migration Process: If the issue arose after a data migration, review the migration process to ensure that all necessary data was transferred correctly.
  Check Configuration: Review the configuration settings in the Financial Accounting module to ensure that they are set up correctly, especially regarding document splitting and posting periods.
  Use SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific details of your system and configuration.
  
  Related Information:
  
  ACDOCA: This is the Universal Journal table in SAP S/4HANA, which consolidates all financial data in a single table.
  FAGLFLEXA: This is the classic General Ledger table used in earlier versions of SAP ERP.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FBL1N (Vendor Line Item Display), FBL3N (G/L Account Line Item Display), and FBL5N (Customer Line Item Display) for further investigation.
  Document Splitting: Understand how document splitting works in your system, as it can affect how entries are recorded in ACDOCA.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.