Originally Posted by
1k650
UA considers RTW as non-refundable fares and will not issue a travel voucher or refund.
The OP wasn't asking about refunding, but refaring. UA allows refaring of their nonrefundable fares all the time; I've done it numerous times. The question is whether they allow it for *A itineraries, which I believe they do not.
Edit: Of course, as usual, it appears I'm wrong.