NOT a Correctable Error, BUT should it be???

[Nevadaref]

What do you do with any game action which occurred following the mistaken throw-in, but before the recognition of the error? Does it count? Does it get wiped away? Does the clock reset? How would you correct a past throw-in from the POI? All other CEs use the POI for the resumption of play.

My opinion is that there are too many variables, and that is why this isn't a CE, but rather is simply considered an official's mistake.