I got this error yesterday:
The current multi-factor authentication method at Bank of America - Health Accounts is not supported. To connect to your account, you must change the multi-factor authentication method at Bank of America - Health Accounts. Care Code: FDP-192
When I go to the website for this account, I don't see any option to be able to change the multi-factor authentication method, so I am not sure this is a viable solution and may need some work to correct/fix the connection. They may have just changed their method across the board or something.
Not sure if you have any other ideas.