Attempted to load an unsupported file type/size.

[Shiru]

Hello,

I install pkhex editor and when i wan't to select my save file (Ultra moon) i have this error message.

Thank you for the helping me.

main

[BlackShark]

That save file is empty.
You need to use the ingame save option if you want to use PKHeX, don't use Citra savestates for that.

[Shiru]

And where i can find this save file ?

[theSLAYER]

8 minutes ago, Shiru said:

And where i can find this save file ?

After you save in-game, use this to help you find it:
https://projectpokemon.org/tutorials/save-editing/managing-3ds-saves/using-emulators-r74/

[Shiru]

Thank you guys for helping me, hope you have a great day.