Originally Posted by
sometalkofme
Any other guidance for this situation? I am traveling with my wife and kid (infant with me), and while the wife is able to check-in, the kid and I are unable to check-in ("You cannot check in online because we have been unable to obtain authorisation from the US government for one or both passengers to travel. You will need to resolve this at the airport. Please ensure you have a valid ESTA, visa or Green Card before you leave for the airport."). FWIW, all three of us are US citizens.
It's basically BA(d) IT. It will be sorted at the airport.