In previous iterations – after a fulfillment request has been made and accepted, the fulfillment_order moves into a status of “open->accepted”/“in_progress”, and has always had the supported_action type of “create_fulfillment”.

However coming across an assigned fulfilment order where the supported_action = “create_fulfillment” is unavailable. This is a non-physical product, and doesn’t have inventory tracking. This order sits around, waiting to be fulfilled but cannot:

Question 1) What circumstances can cause an “in_progress” fulfillment_order to not be able to have supported action “create_fulfillment”. ?
Question 1A) Can this be a stock issue? I must be misunderstanding something, because I have this fulfillment_service working correctly for other shopify site.
Question 1B) Can this be a country/geography code ? Are international customers prevented from having orders fulfilled by a fulfillment_service in another geo code?
Thanks,