My app was cancelled because I put one day before my vehicle registration on my application. I was trying to get it in as quickly as possible because of the deadlines. Feeling frustrated as they just cancelled it with no opportunity to fix it. I signed my purchase agreement 8/25, submitted app 8/29, vehicle registered and picked up 8/30 and they just got back to me 11/9.
They probably have more applications that they have budget for processing them and are looking for any easy disqualifications to lighten the workload.