[Errno 99] LoRa join failed

[mxzahedlim]

My project used RPi 3B+ pair with LoRa Node pHAT RAK811-H

i follow all instruction at README.md but i always get error Traceback (most recent call last): File "/home/pi/Desktop/lora.py", line 11, in lora.join() File "/usr/local/lib/python3.7/dist-packages/rak811/rak811_v3.py", line 501, in join self._send_command('join', timeout=self._event_timeout) File "/usr/local/lib/python3.7/dist-packages/rak811/rak811_v3.py", line 254, in _send_command raise Rak811ResponseError(response[len(RESPONSE_ERROR):]) rak811.rak811_v3.Rak811ResponseError: [Errno 99] LoRa join failed

how to fix it , i dont know how to do. Thanks you

[AmedeeBulle]

The Error 99 -- LoRa join failed -- is returned by the RAK811 module when it can't connect to the LoRaWan network.

This typically happens when:

• app_eui and/or app_key are incorrect
• there is no LoRaWan gateway in your proximity

[AmedeeBulle]

Closing as no feedback received from OP