added TC TP_SH_HSS_SN_03

                 } // End of testcase TP_SH_HSS_SN_02 

                /**

                 * @desc Verify that the IUT sends an SN-Answer with the appropriate experimental result code 

                 * when a User Identity does not exist.

                 * <pre>

                 * Pics Selection: PICS_HSS_IUT

                 * Initial conditions: 

                 *     with {

                 *        

                 *     }

                 * Expected behaviour:

                 *     Ensure that the IUT

	             *       on receipt of an SN-Request

		         *          containing a User-Identity AVP

			     *              indicating not existing user

	             *       sends an SN-Answer

		         *          containing an Experimental-Result AVP

			     *              indicating DIAMETER_ERROR_USER_UNKNOWN

                 * </pre>

                 * 

                 * @version    0.0.7

                 * @see        ETSI TS 103 571-2 TP_SH_HSS_SN_03

                 */

                 testcase TP_SH_HSS_SN_03() runs on DiameterShDh system TestAdapter { 

                    // Local variables

                    var DiameterShDh v_diameterSh_as; 

                    // Test control

                    if (not PICS_AS_IUT) {

                        log("*** " & __SCOPE__ & ": ERROR: 'PICS_HSS_IUT' required for executing the TC. ***"); 

                        stop;

                    }

                    // Test component configuration

                    f_cf_1Sh_asUp(v_diameterSh_as);

                    // Start

                    v_diameterSh_as.start(f_TC_SH_HSS_SN_03()); 

                    // synchronize PTC on 1 sychronization points

                    f_serverSyncNClientsAndStop(f_NrofComps(), {c_prDone, c_tbDone, c_poDone});

                    f_cf_1Sh_asDown(v_diameterSh_as);

                 } // End of testcase TP_SH_HSS_SN_02 

            } // End of group TP_HSSRole_SubscriptionNofification 

            group TP_HSSRole_PushNofification {