I’ve seen it once or twice in every hundred listings or so, and I think it may be a faulty validation server in their cloud. Maybe it hasn’t been updated with the latest API release. Or maybe it has a test API.
I’ve seen it once or twice in every hundred listings or so, and I think it may be a faulty validation server in their cloud. Maybe it hasn’t been updated with the latest API release. Or maybe it has a test API.