Originally Posted by
acader
More about AI....my colleague took his first AI flight today (C fare). AI is not accepting UA MP numbers into an AI itinerary. Online he got an error - NO CROSS ACCRUAL AGREEMENT - or something to that effect. Does anybody know what this is?
I've often had trouble doing it online. Have provided my UAMP number over the phone or in person, and has worked fine. Just make sure there isn't another FF program number buried somewhere in the reservation.