CREATED - appears at header level until components are shipped 

PENDING CARRIER DETERMINATION -  item is not yet preparing for shipment 

CARRIER DETERMINATION DONE - carrier and shipping method are assigned but the item hasn't shipped yet 

SCHEDULED - item has not yet shipped 

BACKORDERED - item status is not determined yet there may be an inventory issues with the item check to see if there any holds 

REFUND CREATED - a refund or replacement has been process for the item 

GRATIS COMPLETED - sometimes a replacement must be processed outside the system 

SYSTEM CLOSED - sometimes a replacement must be processed outside the system  

SHIPPED - item has shipped 

ORDER DELIVERED - item has been delivered 

CANCELLED - item has been cancelled