maybe a tiny flower destroy your file
>>27373905
Happened to me when my Game Boy's batteries died while saving. The worst part was that I had everything in the pokedex except Mew (the glitch to encounter it wasn't known at the time). You can imagine how pissed I was.
>The file data is destroyed!
Probably one of the most terrifying lines to ever witness in a Pokemon game.
Or alternatively
>The save file has been corrupted
But jesus, was Red/Blue fucking blunt about it.