I am trying to list an item on Auctiva but it keeps coming up with "API error". It says it is not a "Leaf Category" but I don't get what that is. Anyone know? I can't find it anywhere.

Thanks!
Deb

A leaf category is a secondary category, that is sometimes required. Since I don't know what you've done so far, I'd suggest adding every leaf category that comes up after you've chosen your main category and see what happens.