Error with Checkout

Hi,

I just received the same error that PhantomSpark abvove mentioned. Please help to resolve this.

I just set up my bitcoin store. We accept only bitcoins. I have been
testing the site for the past few days. Everything has been working fine,
until today. After hitting the checkout button and filling in all my
information, I receive the following error:

“An error has occurred while processing your payment, please try again. Or
contact us for assistance.”

Here is what I am seeing in the log:

04-01-2013 @ 14:23:16 – Payment arguments for order #109: Array
(
[price] => 40
[currency] => USD
[posData] => {“posData”: “BITIMP-109”, “hash”: “0Rbp47TnglUJQ”}
[orderID] => 109
[redirectURL] =>
http://www.bitimports.com/checkout/order-received/?order=109&key=order_5159d09346fee<http://www.bitimports.com/checkout/order-received/?order=109&key=order_5159d09346fee&gt;

[notificationEmail] => info@bitimports.com
)

04-01-2013 @ 14:23:16 – BitPay Server Response:
04-01-2013 @ 14:23:16 – Set details error.

Thanks

http://wordpress.org/extend/plugins/woocommerce-bitpay/