Having Trouble With Shiny Event Pokemon

[millsbuddy]

I have been recently recreating pokemon events into .pkm files and sending them to pokecheck to have them added to my game (As I have no action replay for the wonder cards), with all 31 IVs. All was going great, all of them coming of legal, until I create a shiny event. When I enter an event that has the pokemon normally shiny, all shows up legal except this one under PID:

"Hacked shiny event."

I have no idea what causes this. It's not the IVs, because I checked a shiny event someone else recreated/submitted on pokecheck and it all came up legal. It didn't have perfect IVs, so I made him perfect and sent to pokecheck. It came up all legal, so it must be a problem with the PID. If anyone can help me fix it, I would highly appreciate it.

:bidoof:

My "Hacked" Pokemon event: http://www.pokecheck.org/?pk=3242755

Almost exact same one, but legal: http://www.pokecheck.org/?pk=3242173

Another example of a shiny event that comes up hacked: http://www.pokecheck.org/?pk=3224795