How To Fix GG128 - Enter a master data company code

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message GG128 - Enter a master data company code ?

  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 code in the relevant field. This is usually required in transactions related to financial accounting, controlling, or master data management.
  Check Company Code Validity: Verify that the company code you are entering exists in the system. You can do this by navigating to the relevant configuration or master data area in SAP.
  Review Authorizations: If you suspect that authorization issues may be causing the error, check with your SAP security team to ensure that you have the necessary permissions to access the company code.
  Consult Configuration Settings: If the issue persists, consult with your SAP Basis or configuration team to ensure that the system is set up correctly and that there are no underlying configuration issues affecting the company code.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, especially those related to financial transactions (e.g., FB01, FBL1N, etc.).
  Master Data: This error is often related to master data management, such as vendor, customer, or general ledger accounts.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  Documentation: Refer to SAP documentation for the specific module you are working with to understand the requirements for entering a company code.
  
  If you continue to experience issues after trying these solutions, it may be helpful to consult with your SAP support team or a functional consultant who specializes in the relevant area.