Corrupt Wonder Trade

[CrazyDragon]

I have reason to believe someone is putting bad Pokémon in the Wonder Trade, because I got a Tikiki from an unnamed player, and the Pokéball sprite it came from was a weird black square. Upon coming out of the ball, I got an error message and I had to restart my computer. Whether it was a hacker or Missingno., when I went back into my game the save file was corrupted. Is there any way to retrieve it? If not, I think I'll quit the game for a while. I put a good 48 hours into the game, most of which was tedious grinding and Wonder Trading. I got a lot of great Pokémon and I almost completed the Pokédex. If I can't fix it, then I guess it was good for the week or so it lasted...