Error Code: 2121-2101
Nintendo Switch 2, Nintendo Switch, Nintendo Switch Lite, Nintendo Switch - OLED Model
Steps for when you are unable to send or receive a friend request, and receive the error code 2121-2101 and the message "The network may be busy or the wireless signal strength may be poor. Please try again later."
Information
This error indicates there is likely a temporary service outage related to friend services on Nintendo Switch 2 or Nintendo Switch.
What to do
- Visit support.nintendo.com/networkstatus and check for any posted service maintenance or outages.
- Once the related maintenance has ended, try to use the friend service again.