How To Fix TD125 - No windows have been defined

SAP Error Message - Details

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 125

• Message text: No windows have been defined

What causes this issue?

No windows are defined in the layout set.

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?

Each layout set must contain at least one window (the main window).
Please define one or more windows for the layout set.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TD125 - No windows have been defined ?

  The SAP error message TD125 ("No windows have been defined") typically occurs when there is an issue with the configuration of the SAP GUI (Graphical User Interface) or when the system is unable to find the necessary settings to display the user interface properly. This can happen for various reasons, including missing or incorrect configuration settings, issues with the SAP GUI installation, or problems with the user profile.
  Causes:
  
  Missing Configuration: The SAP GUI configuration may not have defined any windows for the user session.
  Profile Issues: The user profile may not be set up correctly, leading to the absence of window definitions.
  Installation Problems: There may be issues with the installation of the SAP GUI, such as missing files or incorrect settings.
  System Settings: The SAP system itself may not have the necessary settings configured for the user or the client.
  
  Solutions:
  
  
  Check SAP GUI Configuration:
  
  Ensure that the SAP GUI is properly installed and configured.
  Go to the SAP GUI options and check if the window settings are defined correctly.
  
  
  
  User Profile Settings:
  
  Check the user profile settings in the SAP system. You can do this by navigating to transaction SU01 and reviewing the user settings.
  Ensure that the user has the necessary authorizations and that the profile is correctly assigned.
  
  
  
  Reinstall SAP GUI:
  
  If the issue persists, consider reinstalling the SAP GUI. Make sure to download the latest version compatible with your SAP system.
  
  
  
  Check System Parameters:
  
  Consult with your SAP Basis team to ensure that the system parameters related to GUI settings are correctly configured.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact Support:
  
  If none of the above solutions work, consider reaching out to SAP support for further assistance. Provide them with details about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP GUI Versions: Ensure that you are using a version of SAP GUI that is compatible with your SAP system version.
  User Authorizations: Sometimes, lack of proper authorizations can lead to issues in displaying the GUI. Ensure that the user has the necessary roles assigned.
  System Logs: Check the system logs for any additional error messages that might provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the TD125 error in SAP.