Error Code: 2124-7500
When attempting to access Nintendo eShop or another online service on Nintendo Switch, error code 2124-7500 is displayed.
What to Do:
Review the Network Maintenance Information / Operational Status page for the most up-to-date maintenance and server status information, and then try again after the posted maintenance has ended.
Situation Not Resolved:
If the error persists, and there is no notice of Nintendo Account maintenance, wait a while and try again later.