Originally Posted by azepine00

There was no glitch - if you go to hilton site and enter a date beyond 12 mo you won't be able to book. IME a couple agents refused to book a stay beyond 1 yr therefore i expressed my concerns on the other thread. Certificate expiration is discussed on the other thread - check there; the number is listed on your reward reservation - you can call and check if it's valid for the dates of your stay or you can gamble an show up at the property as long as you understand the consequences.
How did you book your award?