My Ebay stock levels are not being updated to 0 (of out Stock)

My Ebay stock levels are not being updated to 0 (of out Stock)

If you are using the Premium (or Higher) version of One Stop Order Processing and are sharing stock of a product over multiple websites (e.g. Ebay and Amazon), so that if you sell on one platform the others are updated, you want out of stock to be shown. If Ebay is being updated with a stock value of 0 (on an Ebay GTC item) Ebay may return an error.

To be able to show a stock value of 0 (out stock) on Ebay you need to tick the Use the out-of-stock-option in your Ebay preferences, shown below: