I lost my last payout from deepbit...anyone else having this issue? I can see it in my list of payouts but when I click the link it just says "No such transaction" and I'm kinda pissed. Now that this forum has restricted private messages I can't even contact the damn owner about this issue. be careful when using deepbit...seems like it's screwing people out of BTC now...
Every time when you request a payment on the site, you see a special help page that tells that sometimes transactions can take more time to be confirmed, why you can see "no such transactions" and what can be other reasons for not seeing the payment.
If you see your transaction on the payments page, it will be delivered.
At this moment I don't know about any case when it was lost.
Also you can check
http://bitcoincharts.com/bitcoin to see if your transaction is still in the queue.
1) If blockexplorer says "No such transaction" it means that this transaction was not yet included in some block. Usually this takes ~20 minutes, but sometimes can be delayed by a few hours.
2) If it's included, but you don't see it in your wallet, then may be your client doesn't contains the entire blockchain yet (check the blocks number in the status bar of your client).