Hello, @dina
Welcome to the DocuSign Community!
The sender of the envelope set an authentication method called Knowledge Database where there are information about citizen in USA.
After clicking in the Review Document buttons to access the envelope, you get a pop-up window informing that you need to respond some questions and if the answers match with the Knowledge Database so you’ll get access to the envelope.
Double check if have entered the correct information as asked by the questions, since you got an error, I suggest to you contact the Sender of the envelope who can resend the a new email notification for you, the sender can keep the Knowledge Database authenticator factor or choose another one available to him/her.
I hope that helps!
Alexandre