I sent 1.8 bitcoin from MultiBit but they are stuck, In the 'Transactions Transactions' tab the transaction is shown with triangle.

checking on the blockchain did not broadcast.



my tx id is.
2a83adbc70f3b9c7847ae17b9b3499910608c0e125ab07d2dbe446980c44792b


i reset  blockchain and now transaction cannot be found in my wallet.

import private key to blockchain i only retrive .8 btc where is my 1 btc?

anyone care to help?