How To Fix FB027 - Session & header record &: head.rec.does not contain a G/L acct no.

SAP Error Message - Details

• Message type: E = Error

• Message class: FB - Batch Programs

• Message number: 027

• Message text: Session & header record &: head.rec.does not contain a G/L acct no.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FB027 - Session & header record &: head.rec.does not contain a G/L acct no. ?

  The SAP error message FB027 ("Session & header record &: head.rec.does not contain a G/L acct no.") typically occurs during the processing of a batch input session for financial transactions, particularly when using transaction codes like FB01 (Post Document) or FB50 (Enter G/L Account Document). This error indicates that the header record of the session does not contain a valid General Ledger (G/L) account number, which is essential for posting financial documents.
  Cause:
  
  Missing G/L Account Number: The header record of the session is expected to contain a G/L account number, but it is either missing or incorrectly formatted.
  Incorrect Session Data: The data being uploaded may not be structured correctly, leading to the absence of the required G/L account number.
  Data Mapping Issues: If you are using a custom program or a third-party tool to create the session, there may be issues with how the data is being mapped to the session fields.
  Incorrect Configuration: The configuration settings for the batch input session may not be set up correctly, leading to missing mandatory fields.
  
  Solution:
  
  Check the Input Data: Review the data file or input data being used to create the session. Ensure that the G/L account number is present in the header record.
  Correct Mapping: If you are using a custom program or tool, verify that the mapping of fields is correct and that the G/L account number is being populated in the header record.
  Review Session Logs: Check the session logs for any additional error messages or warnings that may provide more context about the issue.
  Manual Entry: If the batch input session is not critical, consider entering the data manually to bypass the error temporarily.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the required format and structure of the input data for the transaction you are using.
  Test with Sample Data: Create a test session with a small set of data that includes a valid G/L account number to see if the error persists.
  
  Related Information:
  
  Transaction Codes: FB01, FB50, and other related financial posting transactions.
  Batch Input Sessions: Understanding how batch input sessions work in SAP and the required structure for header and item records.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that the user executing the transaction has the necessary authorizations to post to the specified G/L accounts.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a technical consultant who can analyze the session data and provide further assistance.