The Things Node - Can't join

Getting this code in de portal:

{
“time”: “2020-02-05T14:46:25.958249609Z”,
“frequency”: 868.1,
“modulation”: “LORA”,
“data_rate”: “SF7BW125”,
“coding_rate”: “4/5”,
“gateways”: [
{
“gtw_id”: “eui-7276ff002e062e97”,
“timestamp”: 255929324,
“time”: “2020-02-05T14:46:24.82068Z”,
“antenna”: 1,
“channel”: 21,
“rssi”: -107,
“snr”: -1
}
]
}