diff --git a/source/MAC/IEEE802_15_4/mac_mcps_sap.c b/source/MAC/IEEE802_15_4/mac_mcps_sap.c
index b464020b455..8ae296fac74 100644
--- a/source/MAC/IEEE802_15_4/mac_mcps_sap.c
+++ b/source/MAC/IEEE802_15_4/mac_mcps_sap.c
@@ -2096,7 +2096,7 @@ static int8_t mcps_pd_data_request(protocol_interface_rf_mac_setup_s *rf_ptr, ma
         return -1;
     }
     rf_ptr->macTxRequestAck = buffer->WaitResponse;
-    if (!rf_ptr->mac_ack_tx_active) {
+    if (!rf_ptr->mac_ack_tx_active && !rf_ptr->mac_edfe_tx_active) {
         return mcps_pd_data_cca_trig(rf_ptr, buffer);
     } else {
         return 0;