Error Code: 2137-7504
The information in this article can help you when attempting to download a game or access Nintendo eShop on Nintendo Switch, error code 2137-7504 is displayed.
Possible solutions
Check for any maintenance notifications on the Network Maintenance page, then try again after the posted maintenance/service outage has ended.
If the error persists, and there is no notice of Nintendo eShop maintenance, try again at a later time.