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
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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. 

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