Setting the Type of Message Notification in SAP GUI for Windows 
You can set the type of message notification in the options dialog for SAP GUI for Windows. There are two ways to display system messages in SAP GUI for Windows:
In the status bar
In a dialog box
You can also activate a beep for message notification.
If you use a screen magnifier or a screen reader, to keep the message in focus it should be displayed in a dialog box.
In SAP GUI for Windows, choose . You can also use the key combination ALT + F12 (for Local Layout) and then press the key o (for Options).
Note
The text Local Layout is displayed in SAP GUI for Windows only if you have enabled the accessibility mode in the SAP configuration.
Select the required identifier on the Options tab page (SAP GUI for Windows 7.10) or the Notifications page in the Interaction Design folder (SAP GUI for Windows 7.20):
Message Beep
Dialog Box for Success Message
Dialog Box for Warning Message
Dialog Box for Error Message