Litecoine unconfirmed transaction pending

i have transfer litecoin still from last 8 hours its shows 5 conformations ltc amount 5.5
ltc address LRke6BtQFm1SD11JUgWJvDoqMoGVq1Kq4w
transaction txn id 1f3463dceaa060503171f7ab34f3e761f92540a1699aa01437bba4c62e1e36a8 please check why its showing pending

what is the problem, the coins are there.