diff --git a/ESP32-IDF_ESPNOW-Transmitter/build/.ninja_lock b/ESP32-IDF_ESPNOW-Transmitter/build/.ninja_lock
new file mode 100644
index 000000000..e69de29bb
diff --git a/ESP32-IDF_ESPNOW-Transmitter/build/CMakeFiles/git-data/head-ref b/ESP32-IDF_ESPNOW-Transmitter/build/CMakeFiles/git-data/head-ref
index c70f04ca5..91d983697 100644
--- a/ESP32-IDF_ESPNOW-Transmitter/build/CMakeFiles/git-data/head-ref
+++ b/ESP32-IDF_ESPNOW-Transmitter/build/CMakeFiles/git-data/head-ref
@@ -1 +1 @@
-3410a9f624e5fdbcbce5723f5b50747442493cdd
+afb8ce9522943b81d24d22ed30e56dddf3ed6fdf
diff --git a/ESP32-IDF_ESPNOW-Transmitter/main/espnow_transmitter.c b/ESP32-IDF_ESPNOW-Transmitter/main/espnow_transmitter.c
index 824e81454..e078d17d2 100644
--- a/ESP32-IDF_ESPNOW-Transmitter/main/espnow_transmitter.c
+++ b/ESP32-IDF_ESPNOW-Transmitter/main/espnow_transmitter.c
@@ -96,6 +96,7 @@ void sendData (void) {
     // If status is NOT OK, display error message and error code (in hexadecimal).
     if (result != 0) {
         ESP_LOGE("ESP-NOW", "Error sending data! Error code: 0x%04X", result);
+        ESP_LOGE("ESP-NOW", "esp_now_send() failed: %s", esp_err_to_name(result));
         deletePeer();
     }
 }