Error 400 - Proxy Error: Remote host did not send any data - URL
"http://test-VIP-SSF:9080/crw/wzor/2020/09/14/9901/schemat.xsd".
Explanation: The proxy server did not receive any data from the origin
server, perhaps the connection was closed.
Action: Please retry your request.
URL: http://test-VIP-SSF:9080/crw/wzor/2020/09/14/9901/schemat.xsd