Edit: I think I found your problem. It isn't the time specified in your transaction yet so you will need to wait until then to spend the funds. It is currently 12/30/2015 @ 3:56am (UTC) but it is locked until 12/30/2015 @ 5:00am (UTC)
i was about to say is it even time yet
I thought that the time was only within 2 hours of the actual time (although I guess that will depend upon the particular node's clock).