Sorry just a bit confused! Cant find my problem on here already
Making a new account on my WiiU and putting in this account’s ID
Where it says PNID on my profile
I use my email and correct password in which I used to log into this website/make my account
It says my account doesnt exist/its the incorrect info
Any ideas?
Just to check, the error code you’re getting is 102-2613?
Can you check that you’re connected to Pretendo in Inkay or using the SSSL DNS whilst signing into your account?
Oh man, quick reply!
I think the tutorial I saw was mildly outdated, so I had some numbers wrong in the DNS
Thanks, wouldn’t have caught that! 
Also, some ISPs block the DNS redirection.
The way to check using that is to, after you enter the DNS, open Miiverse (you WILL get an error), but the kind of error will determine if on Pretendo or Nintendo servers.