The possible statuses of an order are:

• CREATED
  The payment order has been created
• WAITING
  The payment order has been confirmed but not yet booked
• ACCOUNTED
  The payment order has been booked
• SPLITTED
  The payment order has been allocated to the campaign account
• INCORRECT_AMOUNT
  The payment order was received with an incorrect import
• FAILED
  The payment order failed
• EXPIRED
  The payment order has expired and the system will not wait any longer for the outcome