Tracking information about a shipment manifest. Type of transaction that was manifested. Valid values are FULFILLMENT_ORDER_DELIVERY, RETURN, TRANSFER. Identifier of transaction that was manifested. This field represents the shipment number that manifest systems use to group multi-container shipments for a carrier. Typically a 1 of 4 type message. Identifier of the container. Carrier selected. Service to be used by the carrier. This is a unique tracking number that is used to track containers through carriers system. This type can hold an enumerated string of max length of 30 characters. This type can hold a string of max length of 4 characters. This type can hold a string of max length of 6 characters. This type can hold a string of max length of 20 characters. This type can hold a string of max length of 120 characters. This type can hold a number of digits count 12.