diff --git a/components/bt/esp_ble_mesh/mesh_models/server/generic_server.c b/components/bt/esp_ble_mesh/mesh_models/server/generic_server.c
index ab74f633d..f268030c2 100644
--- a/components/bt/esp_ble_mesh/mesh_models/server/generic_server.c
+++ b/components/bt/esp_ble_mesh/mesh_models/server/generic_server.c
@@ -2193,6 +2193,7 @@ static void gen_client_prop_get(struct bt_mesh_model *model,
         total_len += sizeof(u16_t);
         if (total_len > MIN(BLE_MESH_TX_SDU_MAX, BLE_MESH_SERVER_RSP_MAX_LEN)) {
             /* Add this in case the message is too long */
+            BT_WARN("Too large generic client properties status");
             break;
         }
         net_buf_simple_add_le16(sdu, srv->property_ids[i]);
diff --git a/components/bt/esp_ble_mesh/mesh_models/server/sensor_server.c b/components/bt/esp_ble_mesh/mesh_models/server/sensor_server.c
index 5cbcb1bdc..4975f1903 100644
--- a/components/bt/esp_ble_mesh/mesh_models/server/sensor_server.c
+++ b/components/bt/esp_ble_mesh/mesh_models/server/sensor_server.c
@@ -52,6 +52,7 @@ static void send_sensor_descriptor_status(struct bt_mesh_model *model,
                 total_len += SENSOR_DESCRIPTOR_LEN;
                 if (total_len > MIN(BLE_MESH_TX_SDU_MAX, BLE_MESH_SERVER_RSP_MAX_LEN)) {
                     /* Add this in case the message is too long */
+                    BT_WARN("Too large sensor descriptor status");
                     break;
                 }
                 net_buf_simple_add_le16(msg, state->sensor_property_id);
@@ -67,6 +68,12 @@ static void send_sensor_descriptor_status(struct bt_mesh_model *model,
             state = &srv->states[i];
             if (state->sensor_property_id != INVALID_SENSOR_PROPERTY_ID &&
                     state->sensor_property_id == prop_id) {
+                total_len += SENSOR_DESCRIPTOR_LEN;
+                if (total_len > MIN(BLE_MESH_TX_SDU_MAX, BLE_MESH_SERVER_RSP_MAX_LEN)) {
+                    /* Add this in case the message is too long */
+                    BT_WARN("Too large sensor descriptor status");
+                    break;
+                }
                 net_buf_simple_add_le16(msg, state->sensor_property_id);
                 net_buf_simple_add_le32(msg, (state->descriptor.sample_function << 24) |
                                         (state->descriptor.negative_tolerance << 12) |
@@ -115,6 +122,7 @@ static void send_sensor_data_status(struct bt_mesh_model *model,
                                           state->sensor_data.raw_value->len : 0));
                 if (total_len > MIN(BLE_MESH_TX_SDU_MAX, BLE_MESH_SERVER_RSP_MAX_LEN)) {
                     /* Add this in case the message is too long */
+                    BT_WARN("Too large sensor status");
                     break;
                 }
                 if (state->sensor_data.format == SENSOR_DATA_FORMAT_A) {
@@ -136,6 +144,15 @@ static void send_sensor_data_status(struct bt_mesh_model *model,
             state = &srv->states[i];
             if (state->sensor_property_id != INVALID_SENSOR_PROPERTY_ID &&
                     state->sensor_property_id == prop_id) {
+                u8_t mpid_len = (state->sensor_data.format == SENSOR_DATA_FORMAT_A) ?
+                                SENSOR_DATA_FORMAT_A_MPID_LEN : SENSOR_DATA_FORMAT_B_MPID_LEN;
+                total_len += (mpid_len + (state->sensor_data.raw_value ?
+                                          state->sensor_data.raw_value->len : 0));
+                if (total_len > MIN(BLE_MESH_TX_SDU_MAX, BLE_MESH_SERVER_RSP_MAX_LEN)) {
+                    /* Add this in case the message is too long */
+                    BT_WARN("Too large sensor status");
+                    break;
+                }
                 if (state->sensor_data.format == SENSOR_DATA_FORMAT_A) {
                     u16_t mpid = ((state->sensor_property_id & BIT_MASK(11)) << 5) |
                                  ((state->sensor_data.length & BIT_MASK(4)) << 1) |
@@ -298,6 +315,7 @@ static void send_sensor_settings_status(struct bt_mesh_model *model,
                     total_len += SENSOR_SETTING_PROPERTY_ID_LEN;
                     if (total_len > MIN(BLE_MESH_TX_SDU_MAX, BLE_MESH_SERVER_RSP_MAX_LEN)) {
                         /* Add this in case the message is too long */
+                        BT_WARN("Too large sensor settings status");
                         break;
                     }
                     net_buf_simple_add_le16(msg, item->property_id);
diff --git a/components/bt/esp_ble_mesh/mesh_models/server/time_scene_server.c b/components/bt/esp_ble_mesh/mesh_models/server/time_scene_server.c
index 890dcc019..0a1f3432a 100644
--- a/components/bt/esp_ble_mesh/mesh_models/server/time_scene_server.c
+++ b/components/bt/esp_ble_mesh/mesh_models/server/time_scene_server.c
@@ -525,6 +525,7 @@ static void send_scene_register_status(struct bt_mesh_model *model,
             if ((publish == false && total_len > MIN(BLE_MESH_TX_SDU_MAX, BLE_MESH_SERVER_RSP_MAX_LEN)) ||
                     (publish == true && total_len > msg->size + BLE_MESH_SERVER_TRANS_MIC_SIZE)) {
                 /* Add this in case the message is too long */
+                BT_WARN("Too large scene register status");
                 break;
             }
             net_buf_simple_add_le16(msg, scene->scene_number);