That transaction spends from a chain of unconfirmed transactions. That chain eventually comes to this transaction: https://tradeblock.com/bitcoin/tx/6c26bd9beec54b31ef65cc97068c59777bcda68af87f86f81d0552d25227b808. All of the transactions following this one (including yours) all depend on this transaction confirming. However, this transaction will never confirm because it has been double spent by https://tradeblock.com/bitcoin/tx/dd0f3692a2090bdc9c50d2d7d5c1014dad5c3d85c5ec5bc8f3156f92220a8634 which has already confirmed. Thus the transaction that you are complaining about will never be confirmed and you can do nothing about it.

You should stop using services which create long chains of unconfirmed transactions and are double spending transactions.