The BCAT itself can’t transfer over.
once redeemed in save, that save, if all done correctly, can be transferred over.
He probably screwed up EmuNand/Sysnand stuff. Once again, unrelated to this program. Like I said, the Switch doesn’t have recognition to ‘forged BCAT’. If it did, why wouldn’t it just ban everyone who does it hmm?
Good point. I was thinking the same thing. Once I acquire a modible switch in the (hopefully not too distant) future, I’ll try to play around with it myself. Thank you for the reply!
As someone recently asked me about @Thomson's UK Mew, the cart was unfortunately never sent my way to dump the save.
They apparently didn't want to send the cart before going on holiday and pretty much vanished after that... so who knows what went on there.
I'm always happy to help anyone reading this in the future who's serious dump / preserve their GB event Pokemon though, although i can't imagine many are still surviving these days.
After enlisting the help of a kind internet stranger with CFW, this is what I got from cloning an alolan rattata and caterpie and applying the respective codes on separate clones.
So one nice thing to note: the PIDs are different!
I'm not too familiar with pokémon data, but it is interesting to me how the 3 shiny caterpies have very close PIDs. Those three were also done in one batch (server request).
Edit: A next thing to test would be if the PIDs stay different across different batches. i.e. applying the shiny code to the same OGs but in a separate server request.
Note
PID
OT TID
OT SID
IV Block
HP
Atk
Def
SpA
SpD
Spe
Rattata
Change PID/Shinify
197851181
33043
29428
00010010110101001010101111010101
21
30
10
13
9
9
Change PID/Shinify
77788997
33043
29428
00100001001001101001000000011110
30
0
4
18
16
13
Change PID/Shinify
96138845
33043
29428
00101111011110001111010001100111
7
3
29
23
23
17
Traded/Shinify
1849335667
33724
29428
00011000111011111001110101111111
31
11
7
14
12
31
OG
1849335667
33043
29428
00011000111011111001110101111111
31
11
7
14
12
31
Caterpie
Change PID/Shinify
3940030783
33043
29428
00011000010010110000110101110110
22
11
3
4
12
22
Change PID/Shinify
3954186327
33043
29428
00100110100111010111000110111111
31
13
28
9
19
26
Change PID/Shinify
3834124143
33043
29428
00110100111011110101011000001000
8
16
21
14
26
30
6IV Code
1272958081
33043
29428
00111111111111111111111111111111
31
31
31
31
31
31
OG
1272958081
33043
29428
00111001111111111111111010011111
31
20
31
31
28
31
He probably transferred the wrong save to you.
OFW/CFW shenanigans
This has nothing to do with this tool. The Switch doesn’t ‘keep track of whether this is from a forged BCAT or not’, thus can’t decide to give you ‘stuff only obtained from a non-forged BCAT’.