The error message mentions the need to be 'hooked'.
Application Hooking (if that is indeed what the message is referring to) is an interface within Blue Prism for interfacing with some old legacy applications. It might be worth trying , but before using it for the first time it might be worth discussing it's strenghts and weaknesses with your Blue Prism mentor.
Hooking is turned on in the Application Modeller Wizard, and there is a lot of information about it in the Product Help (use Help0>Search menu option and search for Application Hooking).
My understanding is that hooking is really only of use when reading information - for sending selecting nodes you may still need to use Surface Automation and Global Mouse Clicks.