While unchecking the Grant option checkbox in menu form to exclude function in specific menu and concurrent "Compile Security Menu" completed normal, the function still appears on the responsibility. And cleared cache 'functional administrator' but still The uncheck on Grant option is not working.
Are you using Role Based Access Control? If you are just using "Standard" security, you should either:
A) Exclude the function at the responsibility function exclusions level.
B) Set the prompt to be blank - note this still gives "access" to the function (i.e. the user is deemed to have it), they just don't get the menu option. Useful for giving access to a form launched from another form, where you don't want it directly on the menu.
C) Delete it from the menu.