While listing products to eBay from Zentail, eBay might return this error:
Invalid store category ID, 0, since it is non-leaf. So item has been listed to the 'Other' store category
This error means that no store category has been defined for the product. It's important to remember that this error is not about the product category - this error is specifically about the store category.
To fix this error in Zentail, here is where to add the eBay store category on the Edit Product view:
To learn more about solving other eBay errors, visit https://help.zentail.com/ and search 'eBay error' to access all of Zentail's knowledge base documentation of eBay errors.