Erro 400

try {
			String xml = TesteEnvioNFSE.carregarXml("C:\\xml_novo_teste.txt");
			
			System.out.println(xml);
			
			URL urlGo = new URL("http://www.marmeleiro.pr.gov.br:8082/NFSEWSTESTE/Services.svc");
			HttpURLConnection con = (HttpURLConnection) urlGo.openConnection();

			con.setConnectTimeout(30000);
	        con.setReadTimeout(30000);
			con.setRequestMethod("POST");
			con.setDoOutput(true);
			con.setDoInput(true);
			
			con.setRequestProperty("Content-type", "text/xml; charset=UTF-8");
			con.setRequestProperty("SOAPAction", "ConsultarNfsePorRps");

			OutputStream reqStream = con.getOutputStream();
			reqStream.write(xml.getBytes());

			StringBuilder xmlRetorno = new StringBuilder();
			String line;
			BufferedReader retornoWs = new BufferedReader(new InputStreamReader(con.getInputStream()));
			while ((line = retornoWs.readLine()) != null) {
				xmlRetorno.append(line);
			}
			retornoWs.close();
			con.disconnect();

			System.out.println(xmlRetorno.toString());
		} catch (Exception e) {
			e.printStackTrace();
		}