org.xml.sax.SAXException: SimpleDeserializer encountered a child element, which is NOT expected, in something it was trying to

Hi All-

While making web services call to PDFG LiveCycel ES which is running on JBoss, i'm getting the following error. I'm using BLOB over http.

Any thoughts?

Thanks,

Anand

AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: org.xml.sax.SAXException: SimpleDeserializer encountered a child element, which is NOT expected, in something it was trying to deserialize.
faultActor:
faultNode:
faultDetail:
    {}faultData:<ns1:exception xmlns:ns1="http://adobe.com/idp/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:nil="true"/><ns2:message xmlns:ns2="http://adobe.com/idp/services">SimpleDeserializer encountered a child element, which is NOT expected, in something it was trying to deserialize.</ns2:message>
    {http://xml.apache.org/axis/}hostname:XXXXXX

org.xml.sax.SAXException: SimpleDeserializer encountered a child element, which is NOT expected, in something it was trying to deserialize.
    at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:223)
    at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:130)
    at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:10 87)
    at org.apache.xerces.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:559)
    at org.apache.xerces.impl.XMLNamespaceBinder.handleEndElement(XMLNamespaceBinder.java:853)
    at org.apache.xerces.impl.XMLNamespaceBinder.endElement(XMLNamespaceBinder.java:643)
    at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(XMLDTDValidator.java:2978)
    at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(XMLDTDValidator.java:918)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.handleEndElement(XMLDocumentFragmen tScannerImpl.java:1145)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentS cannerImpl.java:988)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch( XMLDocumentFragmentScannerImpl.java:1446)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentSca nnerImpl.java:333)
    at org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.j ava:529)
    at org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserConfiguration.j ava:585)
    at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147)
    at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1148)