How To Fix GG128 - Enter a master data company code

GG128 - Overview

• Message type: E = Error

• Message class: GG - Messages for FI-SL customizing

• Message number: 128

• Message text: Enter a master data company code

What causes this issue?

This information is required to process the screen correctly.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

GG128 - Details

• The SAP error message GG128, which states "Enter a master data company code," typically occurs when you are trying to perform an operation that requires a company code to be specified, but it has not been provided or is not valid in the context of the transaction you are executing.
  
  Cause:
  
  Missing Company Code: The most common cause is that the company code field is left blank when it is required for the transaction.
  Invalid Company Code: The company code entered may not exist in the system or may not be valid for the specific master data you are trying to access or create.
  Authorization Issues: In some cases, the user may not have the necessary authorizations to access the company code or related master data.
  
  Configuration Issues: There may be configuration settings in the system that are preventing the company code from being recognized.
  
  
  Solution:
  
  Enter a Company Code: Ensure that you enter a valid company