Create custom magento order status in module

magento order status
Magento order status gives a clear idea to the position of the order. It will be helpful for operating team to take the necessary steps on that orders. In default, magento will provide the set of order state and status, To know about order status click here. These sometime will not help us to segregate based custom condition. In such cases we can add the custom order status. We can add the new order status through magento admin, but when we are adding the order status to third party we...