I'm not certain if this is the right section entirely, but since I've got Luma on my O3DS right now, this is the best fit.
My problem is thus: I accidentally deleted my digital copy of Fantasy Life (from the e-shop) before I could back up my save using that save/data manager (I think it's something like "JKSM", something like that). I re-downloaded it, only to find that my save, for whatever reason, wasn't deleted. But now that I have it, I can't back it up, because the 3DS thinks there's no save data. How would I go about fixing that? I've tried essentially creating a new character on the game, thinking that would fix it, but it didn't. Beyond that, I've tried checking the data to export using that save manager, which also said there's no data.