If you are receiving the following error message: ‘An error occurred attempting to update orders: eBay authentication token has expired‘ when trying to update your eBay store, this means you will need to go ahead and reconfigure your eBay store settings via your Appath account. eBay requires that you reconfigure the store once every year when using third party shipping solutions such as Appath.
eBay error: ‘eBay authentication token has expired’