diff --git a/OneM2M_Testcases_CSE_Release_1.ttcn b/OneM2M_Testcases_CSE_Release_1.ttcn
index 691bfdef4740de1fedb65dd1f0b27d961d22d9bd..0ab9c16ecf2c7e5d2adcb806c913f6d2d98a5477 100644
--- a/OneM2M_Testcases_CSE_Release_1.ttcn
+++ b/OneM2M_Testcases_CSE_Release_1.ttcn
@@ -1243,7 +1243,7 @@ module OneM2M_Testcases_CSE_Release_1 {
 					f_send(e_mca_port, m_request(v_request));
 					tc_ac.start;
 					alt {
-						[] mcaPort.receive(mw_response(mw_responsePrimitive(int4107))) {
+						[] mcaPort.receive(mw_response(mw_responsePrimitive(int4126))) {
 							tc_ac.stop;
 							setverdict(pass, __SCOPE__ & ": AE creation rejected.");
 						}