In case you have an order that is not shipped via your Appath account, you can simply mark it as Shipped, following the below instructions:
1. Go to Orders,
2. Select the order(s) that you wish to mark as shipped and go to Shipped, at the top:
3. A new window will come up, that will allow you to choose some additional info, such as Shipping Date and Carrier:
Once you are finished, you can choose whether to notify the customer and/or the marketplace. Finally, click the Mark as Shipped button, and the order(s) will be moved into the Shipped status in your account.