Status of an order
This field represents the status of an order in the order flow.
create: Order successfully added to order queue.
transfer: During processing of orders, when the order is eligible to be executed(based on the last execution price), the order status will get updated to 'transfer' and order will be promoted to orderbook.
update: Partial fill of order to represent pending quantity.
cancel: When the remaining quantity in the order has been canceled by the user.
delete: Successful execution of order.