>>15769401 what?Basically, pre X/Y, the information held in a pokemon's code is relatively small, including the original trainer ID, what level it was encountered at, what kind of pokeball it's in, it's EV's and IV's, it's gender, it's level, and it's moves.
I don't know if you've ever used pokegen, I used it to create a random party of pokemon to play through soul silver on an emulator. My point is, when you create a pokemon with pokegen, none of that information is missing., and when you put it in your game, you're editing the save file so that that pokemon appears in a particular slot in your pc box.
There is no reason to believe that there are any missing pieces in the code that could block it from being transferred
