Error Code 104-1212

Trying to access Splatoon servers right now, but I keep getting this error code. Anyone else having the same problem?

Are you using the SSSL method? It currently does not work for Splatoon since the BOSS servers migration from Nintendo to Pretendo.

Not sure whether it works for other games but I’d recommend modding your console if you are using that method.

Please use the Support category for issues like this. Thank you.

Wii u sudden splatoon error is a duplicate of this, but it has better discussion and a few proposed solutions, so we’ll move there.