If the beneficiary misses the interview appointment, the Immigrant Visa Unit will reschedule the interview appointment, generally one or two months from the date when the new appointment is requested. The beneficiary will be notified by mail of the new date.
Administrative Processing usually refers to a legally mandated security check the Department of State must do for all applicants or beneficiaries over the age of 16. It is a routine process that is done automatically and, if it was performed more than a year ago, may need to be updated. The process normally takes four to six weeks.