I have been waiting for my payment for more than 20hours. When I click on the date it says:

Error No such transaction

When I click on the address:

    First seen?: Never used on the network (as far as I can tell)
    Received transactions: 0
    Received BTC: 0
    Sent transactions: 0
    Sent BTC: 0

What is wrong? I got around .19 bitcoins and I need them ASAP.

Can I cancel that transaction and retry to get the payment??

Please help,

Thanks.