Looks like it got rejected
52f39c4b03240a845d7b1160f6ac4d37ceb0c65c534af39dc0096871d29b21b3 ConnectInputs() : mapTransactions prev not found 779fa0d2aecc478ee88114547a51b642e8efc69f3b8a042bffc1cc28a0b6fecb 2013-09-13 08:29:20
Do/did you have other stalled transactions around?
EDIT: Sure enough there's an unconfirmed transaction 779fa0d2aecc478ee88114547a51b642e8efc69f3b8a042bffc1cc28a0b6fecb lounging around for some hours now.