How to get a SOAP fault message to be WS-I compliance

Question

I have this message

 <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"&gt;
     <soapenv:Body>
     <soapenv:Fault>
        <faultcode>soapenv:Server</faultcode>
        <faultstring>LOGIN-ERR:Incorrect password - user could not be logged in.</faultstring>
       </soapenv:Fault>
     </soapenv:Body>
   </soapenv:Envelope>

Schema validated fine, but the SOAP UI tool, when click on "Check WS-I Compliance", it gives a failed status with BP1305 assertion fail. I can't find what 1305 is and this is the detailed message

Result
  failed
  Failure Detail Message
  HTTP/1.1 200 OK
  Transfer-Encoding: chunked
  Date: Thu, 22 Jul 2010 20:41:43 GMT
  Set-Cookie: JSESSIONID=C9D19FE6AAD89DFCB6BA9FE196E08D40; Path=/
  Content-Type: text/xml;charset=utf-8
  Server: Apache-Coyote/1.1

  Element Location:
      lineNumber=26

Answer 1

You are missing the detail element in your fault message. It is a required element if the wsdl fault is produced as a results of the contents of the body element in the request

The message should be like this (detail element should contain application specific info. But it is acceptable to be empty. Not acceptable to be missing):

 <soapenv:Fault>
   <faultcode>soapenv:Server</faultcode>
   <faultstring>LOGIN-ERR:Incorrect password - user could not be logged in.</faultstring>
   <detail></detail>
  </soapenv:Fault>

Answer 2

The problem seems to be that you are returning a SOAP Fault message, but with a HTTP status code of 200, SOAP Faults are required to be sent with a HTTP status code of 500.