The title is the bulk of the needed info. I can't seem to figure out what's wrong with it as the only thing I changed on it (SEVERAL PkHex versions ago) was making it shiny while I still had it in LGPE, and it was counted legal then (yes, I know this probably means it was always illegal, but I know shinies can be obtained from these trades?) At first I assumed it maybe had to do with me being on the previous version of PkHex, so I updated earlier tonight, but I'm still getting the same error.