* @desc Verify that the IUT checks if User Identity for whom data is asked does not exist the IUT returns UD-Answer with appropriate experimental result code.
* @desc Verify that the IUT checks if Private Identity corresponds to IMPU/MSISDN and if not the IUT returns UD-Answer with appropriate experimental result code.
* @desc Verify that the IUT checks if type of User Identity does not apply according to the Table 7.6.1 due to the Data-Reference indicated in the request the IUT returns UD-Answer with appropriate experimental result code.
}// End of group TP_HSSRole_SubscriptionNofification
groupTP_HSSRole_PushNofification{//Sh Messages
groupTP_HSSRole_PushNofification{
/**
* @desc Verify that the IUT successfully process all mandatory AVPs in a UD-Request in case if requested data exists or there are valid empty data elements and return UD-Answer containing Result-Code AVP with DIAMETER_SUCCESS.