How To Fix GI166 - Document header had errors in company code &, transaction &

SAP Error Message - Details

• Message type: E = Error

• Message class: GI - FI-SL update

• Message number: 166

• Message text: Document header had errors in company code &, transaction &

What causes this issue?

The document header contained errors. However, processing was continued
and the entire document (from the accessing application) was
transferred for the check/update.

System Response

Posting is terminated.

How to fix this error?

This problem indicates a program error. Contact the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GI166 - Document header had errors in company code &, transaction & ?

  The SAP error message GI166, which states "Document header had errors in company code &, transaction &," typically indicates that there are issues with the document header in a financial transaction. This error can occur in various SAP modules, particularly in Financial Accounting (FI) and Controlling (CO), when trying to post a document.
  Causes:
  
  Missing or Incorrect Data: The document header may be missing required fields or contain incorrect data, such as an invalid company code, transaction type, or posting date.
  Configuration Issues: There may be configuration issues in the company code settings, such as missing account assignments or incorrect settings for the transaction type.
  Authorization Issues: The user may not have the necessary authorizations to post the document in the specified company code or transaction.
  Document Type Restrictions: The document type being used may not be allowed for the specified company code or transaction.
  Currency Issues: If the document involves multiple currencies, there may be issues with currency conversion or missing exchange rates.
  
  Solutions:
  
  Check Document Header: Review the document header for any missing or incorrect information. Ensure that all required fields are filled out correctly.
  Verify Company Code and Transaction Type: Ensure that the company code and transaction type are valid and correctly configured in the system.
  Review Configuration Settings: Check the configuration settings for the company code and transaction type in the SAP system. Make sure that all necessary settings are in place.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the transaction in the specified company code.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions for common issues.
  Test with Different Data: If possible, try posting a similar document with different data to see if the issue persists. This can help isolate the problem.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like FB01 (Post Document), FB50 (G/L Account Document), or others depending on the type of document you are trying to post.
  SAP 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.
  Documentation: Review SAP documentation related to the specific module you are working with for additional insights into common errors and their resolutions.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the GI166 error message in SAP.