why are 115 utotys not usable for other utoty exchanges?

So i got haaland 115 utoty and thought it would be alright to use him as part of another utoty exchange since he is a 115 toty player but he isn't viewable? so what's up with that?

Also another question, why is 115 etoo not usable as well as a 115 toty player?other toty icons are there so I'm super confused, made sure he's not in any lineup as he shows up in other exchanges but not in utoty one?