How To Fix FINS_RECON520 - CoCd &1: Check BSEG vs. ACDOCA started at &2 and ended at &3

FINS_RECON520 - Overview

• Message type: E = Error

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

• Message number: 520

• Message text: CoCd &1: Check BSEG vs. ACDOCA started at &2 and ended at &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_RECON520 - CoCd &1: Check BSEG vs. ACDOCA started at &2 and ended at &3 ?

  The SAP error message FINS_RECON520 indicates a reconciliation issue between the line items in the BSEG table (which contains accounting document line items) and the ACDOCA table (which contains the Universal Journal entries in S/4HANA). This error typically arises during the reconciliation process when there are discrepancies between these two tables for a specific company code (CoCd).
  
  Cause:
  
  Data Migration Issues: If data was migrated from an older SAP system to S/4HANA, inconsistencies may arise if the migration was not executed properly.
  Manual Adjustments: Manual postings or adjustments that were made directly in BSEG without corresponding entries in ACDOCA can lead to mismatches.
  Configuration Errors: Incorrect configuration settings in the system can lead to discrepancies between the two tables.
  Document Deletion: If documents were deleted or reversed in one table but not in the other, this can cause reconciliation issues.
  Parallel Accounting: If there are different accounting principles being applied (e.g., IFRS vs. local GAAP), this