Quote from: ATC on March 21, 2014, 02:08:25 PM

Quote from: Shogen on March 21, 2014, 02:03:55 PM

I assume you are using bitcoin qt. If you are not, please tell me which wallet you are using, and ignore the following.

To re-broadcast your tx, first get the raw transaction.

Open bitcoin-qt, click "Help, then click "Debug window" and click "Console".
Enter "getrawtransaction " (without the " and <>)

Copy the long strings and enter it on http://blockchain.info/pushtx

Thanks for your help. Yes, I'm using bitcoin-qt.

Can I delete this tx if I don't want to rebroadcast and send it. I can't make sure whether the exchange can get the coin because I have generated a new address in the exchange platform.

If you stop broadcasting it, it will never get around the nodes/network. Have you seen how you can re-import your wallet? Then you old transaction will be gone and no longer broadcasting.