diff --git a/OneM2M_Testcases_CSE_Release_1.ttcn b/OneM2M_Testcases_CSE_Release_1.ttcn
index ed4c93630932ce1738557feb9ebf33665059de9b..4b4613d91eb48868358084a3239bc4c3d8fa2b61 100644
--- a/OneM2M_Testcases_CSE_Release_1.ttcn
+++ b/OneM2M_Testcases_CSE_Release_1.ttcn
@@ -545,7 +545,7 @@ 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.");
 						}