i cant get "the things node" to work. i get this message:
Sending: mac join otaa Join not accepted: denied Check your coverage, keys and backend status. Sending: mac join otaa Response is not OK: no_free_ch Send join command failed
over and over again. i have coverage, because i made my own single channel gateway on my raspberry pi. and i have entered my keys correctly, i followd this instruction: https://www.youtube.com/watch?v=tapK6EINx1k can someone help me ?