Unable to create Thing Based Navigation Screens

Hi All,

My scenario is to create thing based navigation screen from my custom BO. Below is the link which I used as a  reference to create Thing Based UI screens.

But on clicking the New button I am not able to navigate to the QC screen. I have followed the steps as in the video. Any suggestions as to where I could have gone wrong ?

https://www.youtube.com/watch?v=ygnXwUZpBWY,

Thanks,

Srinivasan S