Value,Description,Reference
0,No additional information,[RFC5050]
1-2,Unassigned,
3,Redundant reception (reception by a node that is a custodial node for this bundle),[RFC5050]
4,Depleted storage,[RFC5050]
5,Destination endpoint ID unintelligible,[RFC5050]
6,No known route to destination from here,[RFC5050]
7,No timely contact with next node on route,[RFC5050]
8,Block unintelligible,[RFC5050]
9-126,Unassigned,
127,Reserved,[RFC6255]