SAP Message PV639 - Function is used multiple times

Diagnosis
You want to edit a function that is also used in other dynamic menus.Any changes you make to the server type, server name, or service willaffect the other dynamic menus too.

Procedure
If you want your changes to be effective in the other menus, proceedediting.
If you do not want to change the other menus, you must create a newfunction.
Changes to the text of the menu entry do not affect the other dynamicmenus.