Diversion Rejection Notification (IE521) Message Message Customs Declaration (SAD) Number Assigned by Customs - ECS MRN Diversion Rejection Code Diversion Rejection Text Customs Declaration (SAD) Number Assigned by Customs Goods Shipment Exit Customs Office Consignment Carrier Carrier ID Carrier Name Address Address Line 2 Country Code Address Line 1 Post Code Box 29: Customs Office of Exit