I'd be glad to help point you in the right direction regarding with connecting your account in QuickBooks Online.
So far, we haven't received similar issues reported. Since Community is a peer-to-peer forum, I won't be able to check your account without asking for sensitive information. It would be best reach out to our Customer Care Team.
All bank accounts related concern need to be directed to our phone support for security purposes. Agents have the necessary tools, like screen-sharing to get you back up and running.
Re: I cannot resolve this message: "Let's fix your Bank of America - Business Connect... connecti...
Thank you for joining the thread and letting me know about this, hartproperty.
It's my priority to cut down the time it takes to fix this. I'm here to get you pointed to our Online Banking Team that can help us determine the solution of this error and get you back in business.
I'd love to work with you hand in hand and check your account to further investigate the issue. However, given the length of time, since the last connection was attempted, I recommend contacting the Customer Care Team.
This team is able to securely gather sensitive information to pull up your account. Once they have this information, they'll be able to assist with determining the cause of the error and how to resolve it.