Ok, first of all that transaction is using this unconfirmed output as an input:
https://blockchain.info/tx-index/75302945/0Therefore it can't be confirmed until after that previous transaction is confirmed. That previous transaction did not include a transaction fee, so it will take a long time to confirm. I'd expect it to at least take a few hours, and I wouldn't be surprised if it took a few days.
Next, you said "i did a packup to BlockChain wallet and imported it into MultiBit." Did you do this before or after you sent the transaction? Does your Multibit wallet still have 123URAPvesRRggvnYjq2pJ98u6cQpu3Kit listed as a receiving address, or did you lose that address from your MultiBit wallet when you imported the blockchain.info wallet?