$body?
{
The reply from the form that your browser sent
$body
had an error and could not be parsed.
}
{
The reply from the form that your browser sent did not contain any information.
}
The browser has sent an invalid response to the form on the Monitor Request page.
Either the browser sent an empty reply instead of the form data, there was a
network error sending the form data or the data that was sent was invalid. You
should try to fill in the information in the form again and send it again.