Hi A client of mine contacted me this morning about her USPS shipping module. I see it needed to be upgraded from RateV3 to RateV4.
I followed all the directions here :
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and here:
http://www.cubecartforums.org/lofiversion/index.php?t18105.html
I am getting this error now --> USPS Error: The element 'Package' has invalid child element 'Size'. List of possible elements expected: 'Container'.
If someone could please point me