I am getting this error when I am debugging.
Debug: The Shipping Module 'standard_shipping' couldn't
find a Shipping Rate that matches the current Checkout configuration:
Weight: 2
Country: USA
ZIP: 98155
What am I doing wrong?
I thought USPS calculated this automagically.
I don't use USPS, but it sounds like you are still using the standard shipping module, not the USPS one. Go to Virtuemart ~ Admin ~ Configuration ~ Shipping
And make sure you have "The USPS Shipping module" checked not standard shipping.
Cheers,
Hula