Error Code: 2124-5249
Important:
If you are receiving this error code, it likely indicates that the Nintendo Account service is undergoing maintenance.
What to Do:
Review our network status for the most up-to-date maintenance and server status information, and then try to make your purchase after the posted maintenance has ended.
Situation Not Resolved:
If the error persists, and there is no notice of Nintendo eShop maintenance, wait a while and try again later.