How To Fix FINS_RECON361 - &1: Duplicate entry in table FAGLBSAS_BCK

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 361

• Message text: &1: Duplicate entry in table FAGLBSAS_BCK

What causes this issue?

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

System Response

How to fix this error?

Details about this issue (duplicate entry in index table) can be found
in the summary at the end of the application log (message number 371).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_RECON361 - &1: Duplicate entry in table FAGLBSAS_BCK ?

  The SAP error message FINS_RECON361 with the description "Duplicate entry in table FAGLBSAS_BCK" typically indicates that there is a duplicate record in the backup table for the General Ledger (G/L) balance sheet accounts. This can occur during the reconciliation process or when trying to post financial documents.
  Cause:
  
  Data Integrity Issues: The most common cause of this error is that there are duplicate entries in the FAGLBSAS_BCK table, which is used to store backup data for G/L balances.
  Incorrect Posting Logic: If there are issues in the posting logic or if multiple processes are trying to update the same records simultaneously, it can lead to duplicates.
  System Bugs: Occasionally, bugs in the SAP system or inconsistencies in the database can lead to this error.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use SQL queries or transaction codes (like SE16 or SE11) to check the FAGLBSAS_BCK table for duplicate entries. You can run a query to identify duplicates based on key fields.
  Example SQL query:
  SELECT * FROM FAGLBSAS_BCK
  GROUP BY <key_fields>
  HAVING COUNT(*) > 1;
  
  Replace <key_fields> with the actual fields that define a unique record in your context.
  
  
  
  Delete or Correct Duplicates: 
  
  If duplicates are found, you may need to delete or correct them. This should be done with caution and ideally in a test environment first.
  You can use the appropriate SAP transaction (like SE14 for database table maintenance) to delete or correct the entries.
  
  
  
  Re-run the Process: After resolving the duplicates, try to re-run the process that triggered the error to see if it resolves the issue.
  
  
  Check for Updates/Patches: Ensure that your SAP system is up to date with the latest patches and updates, as SAP may have released fixes for known issues.
  
  
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP Notes often provide detailed instructions for resolving specific issues.
  
  
  Engage SAP Support: If the issue persists or if you are unsure about making changes directly to the database, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser), SE11 (Data Dictionary), and SE14 (Database Utility) for managing and analyzing database tables.
  Backup Procedures: Ensure that you have proper backup procedures in place before making any changes to the database.
  Testing Environment: Always test changes in a development or quality assurance environment before applying them to production.
  
  By following these steps, you should be able to identify and resolve the issue related to the FINS_RECON361 error in SAP.