How To Fix FSGL_MIG017 - Inconsistency between BSEG and FAGLBSIS for document line &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: FSGL_MIG - Migration of GL indices

• Message number: 017

• Message text: Inconsistency between BSEG and FAGLBSIS for document line &1 &2 &3 &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FSGL_MIG017 - Inconsistency between BSEG and FAGLBSIS for document line &1 &2 &3 &4 ?

  The SAP error message FSGL_MIG017 indicates an inconsistency between the BSEG (Accounting Document Segment) table and the FAGLBSIS (General Ledger Document Segment) table for a specific document line. This error typically arises during the migration of financial data, particularly when transitioning from classic General Ledger (G/L) accounting to the new G/L accounting in SAP.
  Cause:
  The inconsistency can be caused by several factors, including:
  
  Data Migration Issues: During the migration process, if the data from the classic G/L is not correctly transferred to the new G/L structure, inconsistencies can occur.
  Manual Adjustments: If manual adjustments or postings were made to the BSEG table without corresponding updates to the FAGLBSIS table, this can lead to discrepancies.
  Document Deletion or Changes: If documents were deleted or modified after they were posted, it could result in mismatches between the two tables.
  Configuration Issues: Incorrect configuration settings in the new G/L setup can also lead to inconsistencies.
  
  Solution:
  To resolve the FSGL_MIG017 error, you can follow these steps:
  
  
  Analyze the Error Message: The error message will provide specific document line details (e.g., document number, fiscal year, etc.). Use this information to identify the specific entries in both BSEG and FAGLBSIS.
  
  
  Check Data Consistency:
  
  Use transaction codes like SE16 or SE11 to view the contents of the BSEG and FAGLBSIS tables.
  Compare the entries for the specified document line to identify discrepancies.
  
  
  
  Reconcile Data:
  
  If you find discrepancies, you may need to adjust the entries in either BSEG or FAGLBSIS to ensure they match.
  This may involve posting correcting entries or using specific SAP programs designed to reconcile these tables.
  
  
  
  Use SAP Tools:
  
  SAP provides tools and programs for data migration and reconciliation. You can use transaction FBRA (Reset Cleared Items) or FAGL_MIGRATION to help with the migration process.
  Check for any SAP Notes related to the error message FSGL_MIG017, as they may provide specific guidance or patches.
  
  
  
  Consult Documentation: Review SAP documentation or guides related to the new G/L migration process to ensure that all steps were followed correctly.
  
  
  Engage SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They may provide additional insights or solutions based on your specific system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FBL1N (Vendor Line Item Display), and FBL3N (G/L Account Line Item Display) to analyze the documents involved.
  SAP Notes: Search for SAP Notes related to FSGL_MIG017 for any known issues or fixes.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that all migration steps are completed successfully and that there are no outstanding errors.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the FSGL_MIG017 error.