Under the rules the right decision was made, do I agree with the rues no. Set up a no try, and every man an his dog can't tell if it was 2 days later so it's at best inconclusive which comes back no try anyway. However I hate this guessing by refs, as if Klein has any idea from where he was and the touch judge had 10 blokes in the way. So basically we have two officials taking a hail mary guess and hoping for the best.
I have been saying for 2 years watch this system rear it's ugly head in a big game, here we are. A ref should have a third alternative to send it up as "I don't know". Reverts back to the old system of benefit of the doubt to the attacker in this situation.