Why do I get "No matches found"

When I send the following query, with the token in an account with 5000 daily requests:

curl --location ‘https://us2.unwiredlabs.com/v2/process’ --header ‘Content-Type: application/json’ --data ‘{
“token”: “”,
“radio”: “lte”,
“mcc”: 404,
“mnc”: 90,
“cells”: [{
“lac”: 6101,
“cid”: 231254816,
“psc”: 241
}],
“address”: 1
}’

I get the reply:

{“status”:“error”,“message”:“No matches found”,“balance”:4689}

But when I use another token, I get the reply:

{“status”:“ok”,“balance”:98,“lat”:18.662184,“lon”:73.827909,“accuracy”:1095,“address”:“Pimpri-Chinchwad, Haveli, Pune District, Maharashtra, 411062, India”}

Can you suggest why I get the failure with the first token?

You’re using the Unwired Labs API. The OpenCelliD API endpoint is here.