I am running Zen Cart 1.3.9h and I have installed Google Checkout but I keep getting this error - please help.


Oops!
IBC Webtech has sent Google a shopping cart with errors in it. We'll contact them to ask that they fix this problem. As this could be a temporary issue, you can go back in your browser to try checking out again.
Debugging information

If you are acting on behalf of the merchant, more information about this error has been made available in the Integration Console under the Tools section. You can access the details of this error directly by logging into your merchant account and then pasting the following url:
https://checkout.google.com/sell/set...9-fd7d3982dc7a