Converting a Sales Order to Sales Invoice for Drop Ship Item put the total quantity in the Back Order (BO) column and posting the Sales Invoice will create a Back Order transaction.
Do not convert a Sales Order to Sales Invoice until Goods Received (GRN) is posted.
1. Create a Drop Shipment on the Sales Order form.
2. Receive Items on the Purchase Order. Save and Post
3. Check on the Sales Order, it should have an allocated quantity now. Now, you can convert the Sales Order to Sales Invoice.
Interprise Suite Version 184.108.40.206