To see Failed Orders in the Prestashop Admin panel

1. Go to the Prestashop Admin panel.
2. In the left navigation panel, place cursor on the Zalando Integration menu.
   The menu appears as shown in the following figure:
   
3. Click on Failed Orders,
   The tab appears as shown in the figure:
   
4. In the Failed orders section, you can see all Failed orders. Suppose if any orders get fail so you can see in this section an error message.