How To Fix FG891 - Data incomplete in 'G/L account small differences'

SAP Error Message - Details

• Message type: E = Error

• Message class: FG - Program Error Messages

• Message number: 891

• Message text: Data incomplete in 'G/L account small differences'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FG891 - Data incomplete in 'G/L account small differences' ?

  The SAP error message FG891, which states "Data incomplete in 'G/L account small differences'," typically occurs during the posting of financial transactions when the system detects that certain required data is missing or incomplete for the General Ledger (G/L) account related to small differences.
  Cause:
  
  Missing Configuration: The G/L account for small differences may not be properly configured in the system.
  Incomplete Master Data: The master data for the G/L account may be incomplete or missing required fields.
  Posting Rules: The posting rules for handling small differences may not be set up correctly in the system.
  Transaction Type: The transaction type being used may not be compatible with the G/L account settings.
  
  Solution:
  
  
  Check G/L Account Configuration:
  
  Navigate to the G/L account settings in the SAP system (Transaction Code: FS00).
  Ensure that the account is set up correctly for handling small differences. Check the account type, account group, and any relevant settings.
  
  
  
  Review Master Data:
  
  Verify that all required fields in the master data for the G/L account are filled out. This includes checking for any missing information that may be necessary for posting.
  
  
  
  Examine Posting Rules:
  
  Check the configuration for posting small differences in the Financial Accounting (FI) module. This can typically be found in the configuration settings under Financial Accounting > General Ledger Accounting > Business Transactions > Document Entry > Define Small Differences.
  
  
  
  Transaction Type Compatibility:
  
  Ensure that the transaction type being used is compatible with the G/L account settings. If necessary, consult with your SAP functional consultant to verify the correct transaction type.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: FS00 (G/L Account Master Data), OBYC (Automatic Postings), and OBA7 (Define Small Differences).
  Documentation: Refer to SAP Help documentation for detailed information on G/L account configuration and small differences handling.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the FG891 error message in SAP.