Hi, No we are not having any app. We are using Sharespine that have set up the sync for us. Maybe I need to contact them or what are you suggesting? 

Hello, I have an order that is stuck as unfulfilled. Nothing is wrong with the order and no errors in the Shopify order timeline. We link Shopify and Fortnox via API, and the order cannot be seen in Fortnox. How do I go further with this problem?  Th...