Unconfirmed transactions

Hi. I need help with unconfirmed transactions issue. I have mined LTC in 2013 slightly, then cooled down to this business and did not recall until recently. Has only saved .dat. Recently put the client, see the transaction, but hang as unconfirmed.What to do - I do not understand. Is there anything to do about this, or should I forget?

can you post one of the transaction details. and address