Not A Bug Zoroark

[Youngster_bamf]

What type of bug are you reporting? Mechanics

What is the bug?
On the first turn of gen 9 random battles, my trainer sent out ditto and the opponent sent out mewtwo. Ditto failed to transform.

On turn 2, I clicked the move transform but it failed.

Are you able to replicate it? If so, how?
https://replay.pokemonshowdown.com/gen9randombattle-2409044316

 

[Kakashi4]

That was a zoroark, on which transform and impostor don't work when its illusion isn't broken.