Error

XML error parsing SOAP payload on line 1: Reserved XML Name

Request

POST /abc/test.php HTTP/1.0
Host: localhost
User-Agent: NuSOAP/0.7.3 (1.114)
Content-Type: text/xml; charset=ISO-8859-1
SOAPAction: "urn:master"
Content-Length: 554

<?xml version="1.0" encoding="ISO-8859-1"?><SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns4023:master xmlns:ns4023="xxx"><query xsi:type="xsd:string">INSERT INTO xxx VALUES (hello)</query></ns4023:master></SOAP-ENV:Body></SOAP-ENV:Envelope>

Response

HTTP/1.1 200 OK
Date: Wed, 26 Aug 2009 09:48:24 GMT
Server: Apache/2.2.8 (Win32) PHP/5.2.5
X-Powered-By: PHP/5.2.5
X-SOAP-Server: NuSOAP/0.7.3 (1.114)
Content-Length: 465
Connection: close
Content-Type: text/xml; charset=ISO-8859-1

<?xml version="1.0" encoding="ISO-8859-1"?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:masterResponse xmlns:ns1="xxx"><query xsi:type="xsd:string">Success</query></ns1:masterResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>


After getting response, I'm not able to find out, why i am getting Error: XML error parsing SOAP payload on line 1: Reserved XML Name
If any one knows the solution then let me know.

Please provide some guidance

Thank you