pk5 Potentially Corrupted .sav file

[Irritated Spork]

So basically, I keep getting this error message every time I try to open my old Pokemon Black save file even on the latest version of PKHex. It's completely unedited as far as I'm aware but it just never works. It's definitely not just a PKHex thing since the save file won't load anywhere else either, like when I try to load the game with it nothing happens, so basically I was just wondering whether or not it actually is corrupted and if so is there anything that can be done about it. Just really want to know since I haven't seen this save since about 2012 as that's when it initially stopped working for me. 

I have attached both the PKHex error message and the .sav file itself for convenience and I hope something can be done about it.

Cheers for any info given in advance.

Pokemon Black (U).SAV

[BlackShark]

The save is empty, no data inside.

[Irritated Spork]

1 hour ago, BlackShark said:

The save is empty, no data inside.

Oh so like.. Everything's just disappeared? No way to un-empty it?

 

[theSLAYER]

7 hours ago, Irritated Spork said:

Oh so like.. Everything's just disappeared? No way to un-empty it?

 

We can’t unempty it. Data must exist in the file. Perhaps you saved incorrectly. Or grabbed the wrong file. Check your backups and hardware.