- State and status are independent properties of the order.
- An order doesn’t have a status, only a state. Status is a property of an invoice, shipment, and credit memo.
- State represents the general state of the order, while status works on item level.
- The status is a child of the state.
Тупой индус хочет услышать вариант 4.
Вопрос он взял из сертификации Magento.