Howto import Sales Orders without referenced products?
I'm trying to import sales orders from an OpenERP7 system into a new Odoo9 without valid references to products.
To achieve that I imported all customers successfully, however, for many reasons I do not want to import the old products.
Thus, here is the burning question:
How can I import the order lines without a valid reference to products?
Is there a way to import order lines that are just "text" entries?