When entering a back to back order, we have to generate a purchase order for the sale you are about to make, a new tab appears on the menu which you need to complete before you save the sales order.
...
You can use the link button to open the purchase order, or you can use the navigation and find the purchase order and open it in the normal way.   
Â
   Â
...
Amendments to the Purchase Order - Will not effect affect the sales order, you have to do each manually after the initial creation
Receipt of Stock - When you receipt the stock the associated sales order will be ready to invoice, this stock moves through a hidden warehouse on your system which allows it to be landed and then removed from this warehouse as part of the back to back process.Â
Â
Â