SOAP Version Mismatch

I'm currently working on a client-end Java application that calls a Soap-based (v1.2) Webservice. The service provides a method-call 'ping()' to check the service status (whether it's currently available or not). Once the 'ping()' method-call is called using proxy-class instance, I'm getting a java.rmi.RemoteException stating (400)[ISS.0088.9168] SOAP Version Mismatch.

The following artifacts are disclosed herewith for your reference;

The WSDL for the service

I also tracked down the Soap-request which has been sent from the client to the service from a tool named TcpMon. I also used another tool named SoapUI to invoke the 'ping()' method-call and it generated a successful response.

The Soap-request generated by the Java application differs the Soap-request generated by SoapUI, means there was a Soap version conflict. Those request formats are also disclosed herewith for your understanding.

Soap-request generated Java application (tracked down from TcpMon)
Soap-request and Soap-response generated by SoapUI

What would be the solution for this?

1. The WSDL for the service

<wsdl:definitions xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:soapjms="http://www.w3.org/2010/soapjms/" xmlns:tns="http://xxxxxxxxxx" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" name="v1" targetNamespace="http://xxxxxxxxxx">
<wsdl:types>
<pre>
<xsd:schema xmlns:tns="http://xxxxxxxxxx" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://xxxxxxxxxx">
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" nillable="true" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:simpleType name="xxxxxxxxxx">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="30"/>
<xsd:whiteSpace value="preserve"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element minOccurs="0" name="status" nillable="true" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" type="xsd:int"/>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element maxOccurs="unbounded" name="errors" nillable="true" type="tns:xxxxxxxxxx"/>
<xsd:element maxOccurs="unbounded" name="warnings" nillable="true" type="tns:warning"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element maxOccurs="unbounded" name="faults" nillable="true" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" nillable="true" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence></xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="0" name="xxxxxxxxxx" nillable="true" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" type="xsd:string"/>
<xsd:element name="xxxxxxxxxx" type="xsd:boolean"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence></xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" nillable="true" type="xsd:boolean"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" nillable="true" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" type="xsd:base64Binary"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
<xsd:element minOccurs="0" name="private" type="xsd:boolean"/>
<xsd:element name="xxxxxxxxxx" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:simpleType name="xxxxxxxxxx">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="500"/>
<xsd:whiteSpace value="preserve"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="xxxxxxxxxx">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="xxx"/>
<xsd:enumeration value="xxx"/>
<xsd:whiteSpace value="preserve"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" nillable="true" type="tns:xxxxxxxxxx"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="xxxxxxxxxx">
<xsd:sequence>
<xsd:element name="xxxxxxxxxx" type="xsd:boolean"/>
<xsd:element minOccurs="0" name="paymentId" nillable="true" type="xsd:string"/>
<xsd:element maxOccurs="unbounded" name="errors" nillable="true" type="tns:error"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>
</wsdl:types>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:message name="xxxxxxxxxx">
<wsdl:part name="parameters" element="tns:xxxxxxxxxx"></wsdl:part>
</wsdl:message>
<wsdl:portType name="xxxxxxxxxx">
<wsdl:operation name="xxxxxxxxxx">
<wsdl:input message="tns:xxxxxxxxxx"></wsdl:input>
<wsdl:output message="tns:xxxxxxxxxx"></wsdl:output>
<wsdl:fault name="faults" message="tns:xxxxxxxxxx"></wsdl:fault>
</wsdl:operation>
<wsdl:operation name="xxxxxxxxxx">
<wsdl:input message="tns:xxxxxxxxxx"></wsdl:input>
<wsdl:output message="tns:xxxxxxxxxx"></wsdl:output>
<wsdl:fault name="xxxxxxxxxx" message="tns:xxxxxxxxxx"></wsdl:fault>
</wsdl:operation>
<wsdl:operation name="xxxxxxxxxx">
<wsdl:input message="tns:xxxxxxxxxx"></wsdl:input>
<wsdl:output message="tns:xxxxxxxxxx"></wsdl:output>
</wsdl:operation>
<wsdl:operation name="xxxxxxxxxx">
<wsdl:input message="tns:xxxxxxxxxx"></wsdl:input>
<wsdl:output message="tns:xxxxxxxxxx"></wsdl:output>
<wsdl:fault name="xxxxxxxxxx" message="tns:xxxxxxxxxx"></wsdl:fault>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="xxxxxxxxxx" type="tns:xxxxxxxxxx">
<soap12:binding style="xxxxxxxxxx" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="xxxxxxxxxx">
<soap12:operation soapAction="xxxxxxxxxx" style="document"/>
<wsdl:input>
<soap12:body parts="parameters" use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body parts="parameters" use="literal"/>
</wsdl:output>
<wsdl:fault name="xxxxxxxxxx">
<soap12:fault name="xxxxxxxxxx" use="literal"/>
</wsdl:fault>
</wsdl:operation>
<wsdl:operation name="xxxxxxxxxx">
<soap12:operation soapAction="xxxxxxxxxx"/>
<wsdl:input>
<soap12:body parts="parameters" use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body parts="parameters" use="literal"/>
</wsdl:output>
<wsdl:fault name="xxxxxxxxxx">
<soap12:fault name="xxxxxxxxxx" use="literal"/>
</wsdl:fault>
</wsdl:operation>
<wsdl:operation name="ping">
<soap12:operation soapAction="xxxxxxxxxx" style="document"/>
<wsdl:input>
<soap12:body parts="parameters" use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body parts="parameters" use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="xxxxxxxxxx">
<soap12:operation soapAction="xxxxxxxxxx" style="document"/>
<wsdl:input>
<soap12:body parts="parameters" use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body parts="parameters" use="literal"/>
</wsdl:output>
<wsdl:fault name="xxxxxxxxxx">
<soap12:fault name="xxxxxxxxxx" use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="xxxxxxxxxx">
<wsdl:port name="xxxxxxxxxx" binding="tns:xxxxxxxxxx">
<soap12:address location="https://xxxxxxxxxx"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

2. Soap-request generated Java application (tracked down from TcpMon) [Failed]

<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <soapenv:Body>
        <ping xmlns="http://xxxxxxxxxx"/>
    </soapenv:Body>
</soapenv:Envelope>

3. Soap-request generated by SoapUI [Successful]

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:dir="http://xxxxxxxxxx">
   <soap:Header/>
   <soap:Body>
      <dir:ping/>
   </soap:Body>
</soap:Envelope>

3. Soap-response generated by SoapUI [Successful]

<?xml version='1.0' encoding='UTF-8'?>
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope">
    <soapenv:Body>
        <ser-root:pingResponse xmlns:ser-root="http://xxxxxxxxxx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <status>true</status>
        </ser-root:pingResponse>
    </soapenv:Body>
</soapenv:Envelope>

Solution

Change your client as suggested in this link.. JAX WS SOAP 1.2