How To Fix PFM_1399 - Postings to vendor are different from postings to G/L accounts

SAP Error Message - Details

• Message type: E = Error

• Message class: PFM_1 - Message class for POCLIS

• Message number: 399

• Message text: Postings to vendor are different from postings to G/L accounts

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PFM_1399 - Postings to vendor are different from postings to G/L accounts ?

  The SAP error message PFM_1399 indicates that there is a discrepancy between the postings made to vendor accounts and the postings made to General Ledger (G/L) accounts. This error typically arises in the context of financial transactions where the amounts or details recorded for a vendor do not match the corresponding entries in the G/L accounts.
  Causes:
  
  Data Entry Errors: Manual entry mistakes can lead to mismatched amounts between vendor invoices and G/L postings.
  Configuration Issues: Incorrect configuration in the financial accounting settings or in the integration between accounts payable and G/L accounts can cause discrepancies.
  Posting Period Issues: If the posting periods are not aligned or if there are restrictions on certain periods, it can lead to inconsistencies.
  Currency Differences: If transactions are recorded in different currencies without proper conversion, it can lead to mismatches.
  Document Splitting: If document splitting is enabled and not configured correctly, it can lead to differences in how amounts are posted to G/L accounts versus vendor accounts.
  
  Solutions:
  
  Review Transaction Details: Check the specific transaction that triggered the error. Compare the amounts and details in the vendor account and the G/L account to identify discrepancies.
  Correct Data Entry: If the issue is due to manual entry errors, correct the entries in the relevant documents.
  Check Configuration: Review the configuration settings in the SAP system for accounts payable and G/L accounts to ensure they are set up correctly.
  Adjust Posting Periods: Ensure that the posting periods are open and correctly configured for the transactions being processed.
  Currency Conversion: If currency differences are causing the issue, ensure that the correct exchange rates are applied and that the transactions are recorded consistently.
  Document Splitting Configuration: If document splitting is in use, verify that it is configured correctly to ensure that postings are made consistently across accounts.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like FB03 (Display Document) to review the documents involved, and FBL1N (Vendor Line Item Display) to check vendor postings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on configuration settings.
  Consult Documentation: Review SAP documentation related to financial accounting and accounts payable for best practices and troubleshooting steps.
  Testing: After making corrections, perform test transactions to ensure that the issue is resolved and that postings are consistent.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a financial consultant with expertise in SAP FI (Financial Accounting) for further assistance.