Connecting B-L072Z-LRWAN1 to TTN with lora i-cube_irwan endnote gives status never seen

While connecting the B-L072Z-LRWAN1 to TTN with lora i-cube_irwan endnote and changing the AppEui and Appkey gives a never seen status at TTN. Putty perfectely shows the Version, OTAA, devEui, AppEui and AppKey but does not show the join. How can i solve this?