After xslt translation outbound message is going as blank.

Issue

• In below route proxy3 my external webservice invocation is going as blank data

<route id="proxy3">

    <from uri="jetty:http://localhost:9091/ValidateAddressForSFEXTRest?matchOnUriPrefix=true"/>
       <convertBodyTo type="java.lang.String" />
       <camel:log message="Input Rest message  ${body}"></camel:log>    
       <unmarshal  ref="xmljsonWithOptions"/>
       <camel:log message="Input XML message  ${body}"></camel:log>
       <to uri="xslt:META-INF/ValidateAddressRequest-NoNS_to_NS.xslt"/>    
       <camel:log message="Output XML message  ${body}"></camel:log>    
       <convertBodyTo type="java.lang.String" />
       <camel:log message="Output XML message convert to string  ${body}"></camel:log>    
       <to ref="ValidateAddressForSFEXTProxy"/>
       <convertBodyTo type="java.lang.String" />
       <marshal ref="xmljson"/>
       <camel:log message="Output REST message  ${body}"></camel:log>    
  </route>