How To Fix GU166 - Neither company code nor global company filled

GU166 - Overview

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 166

• Message text: Neither company code nor global company filled

What causes this issue?

When the IDOC entered the central system, it was found that neither
the company code nor the global company is filled.

System Response

The data is not updated in the central system.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU166 - Neither company code nor global company filled ?

  The SAP error message GU166 ("Neither company code nor global company filled") typically occurs when you are trying to execute a transaction or process that requires a company code or a global company to be specified, but neither has been provided. This error is common in various SAP modules, especially in financial transactions or reporting.
  
  Cause:
  
  Missing Company Code: The transaction you are trying to execute requires a company code, but it has not been specified in the relevant fields.
  Missing Global Company: In some cases, a global company may need to be specified, and if it is not filled, this error can occur.
  
  Configuration Issues: There may be configuration settings in the SAP system that are not set up correctly, leading to this error.
  User Input Error: The user may have overlooked entering the required information in the transaction screen.
  
  
  Solution:
  
  Check Input Fields: Ensure that you have filled in the company code or global company