Previously in my application i was using castor for marshalling and SaajSoapMessageFactory,everything was working fine ,
Now for performance improvement i want to use AxiomSoapMessageFactory.But this is giving me

Code:
Castor unmarshalling exception: unable to find FieldDescriptor for 'accountId' in ClassDescriptor of request; nested exception is org.xml.sax.SAXException: unable to find FieldDescriptor for 'accountId' in ClassDescriptor of request