I tried to connect to NBA 2k21 and went to "My Team". I get an error, "There is a problem with your connection to our online services. Please visit https://www.nba2k.com/status for up to date information. Error code: a40c9996 aa897ec1". I went to the website and it says Stadia is up and running. I tried submitting the two error codes and it tells me, "code has already been submitted". I know there is nothing Stadia can do, but I thought I'd put this out here in case others have the same issue.
I waited about an hour and tried again and got it to work.
I waited about an hour and tried again and got it to work.