Quote Originally Posted by Jon> View Post
I wish mine had gone so smoothly - tried everything and I still get this callback error, both for cancelled and completed transactions in test mode.

Completely stumped now....
Smooth? Haha.

You looked at 53 and 54 on worldpay.php? There might be a line quoted out which could be useful.

That was my first issue anyway, that I was sending myself to the wrong url.