Poké Transporter Bugs?
 

I was trying to move some things from Black to Gen 6 today, and for some reason it was blocking the Benga Shiny Dragonite from White 2, as if it thought it was hacked or something. I'm 99% I never messed with it, and I'm pretty sure the Shiny Garchomp from Black 2 cleared it just fine.

Has anyone else noticed this, or other legitimate pokémon who should have gone through but didn't?

I had four Pokémon not get through, one of which was an event I traded for some years ago. I compared it to the real one and found that the level caught was too low, so it was an obvious hack. Did you obtain the Dragonite yourself, or did you trade for it? Perhaps the person who traded it hacked it?

I picked it up myself in Flocessey, and as far as I can tell it hasn't been hacked at all since then. If nothing else I can dive into the bytes and make something work, but I'm just wondering if anyone else have had this problem. I saw a few people mention it on other forum boards but not many specifics :P

What was wrong with the other three, did you ever figure out?

Edit: I found something about issues with pokémon with 255 EVs in any one stat. Not sure if that's true but I did do lazy EV training so if it is that could be one of the problems.

I know that Pokémon with 255 in any one stat get automatically reduced to the new limit of 252. I didn't have any trouble with any of my own monsters fitting that description, though.

It's also possible that they're still working on it and fixing bugs intermittently. Who knows, maybe it'll work in a few days?

hmmm i never had problems with this yet, well just that my OT name will keep turning into shiro* tho if my OT name was kakashi.

That and I managed to get a Level 37 Shiny Giratina on GTS.