L2 VISA - Passport not Taken in Interview

Hi , Today my spouse and kids appeared in VISA interview . Their passport was not taken up by the consular. I check their application Status - Application received on their side.

I USATravel website It says Passport is with US Consulate.

Please suggest what could be the possible reason

It could be an error. Try to email them or call them. Online status can be very misleading…