Hello,

I don't manage to create a delivery method (My Odoo version is 9.0).

To create my delivery method, I go in "Inventory", then "Delivery", then "Delivery methods", then "create".
I fill the fields "name" and "transport society", but when I clic "Save", I have this error message : "Odoo Warning - Warning. Impossible to create an article with this internal category (Inventory tab)".

Can you help me please ?