Section: 8.2.18.1 Message definition
Content: The SERVICE REJECT message is sent by the AMF to the UE in order to reject the service request procedure. See table 8.2.18.1.1. Message type: SERVICE REJECT Significance: dual Direction: network to UE Table 8.2.18.1.1: SERVICE REJECT message content NOTE: It is possible for AMFs compliant with version 17.7.0 or 17.8.0 of this specification to send the Forbidden TAI(s) for the list of "5GS forbidden tracking areas for roaming" IE with IEI of value "3B" for this message or the Forbidden TAI(s) for the list of "5GS forbidden tracking areas for regional provision of service" IE with IEI of value "3C" for this message.