Topic: Error code 101-0112

Hi I went on my wii u just now and it won't let me access my friend list or Mario kart 8 online. Miiverse is working though. I need urgent help.

Seems to be that the servers are down for maintenance. Chill, no biggie.

According to the Nintendo Network status page, both Wii U and 3DS online services are experiencing some problems at the moment. I'd suggesting waiting a few hours until that page shows that things are back to normal and trying again. If it still doesn't work after that, then ask again.

I just tried to access the Dream Suite in Animal Crossing New Leaf and got that same error code!
Glad to know the problem is on Nintendo's end and not my new router.

this was really very informative