Exception Description: The method [setDescriptorTypeValue] on the object is throwing an exception.
<fault xmlns="http://www.bea.com/wli/sb/context"><errorCode>OSB-380001</errorCode><reason><jca-transport-application-error xmlns="http://www.bea.com/wli/sb/transports/jca" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<jca-transport-error-message>Invoke JCA outbound service failed with application error</jca-transport-error-message>
<jca-runtime-fault-detail>
<eis-error-code xsi:nil="true"/>
<eis-error-message>Exception Description: The method [setDescriptorTypeValue] on the object is throwing an exception.
Argument: [null]
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: java.lang.NullPointerException
Mapping: org.eclipse.persistence.oxm.mappings.XMLDirectMapping[descriptorTypeValue-->descriptor-type/text()]
Descriptor: XMLDescriptor(org.eclipse.persistence.descriptors.ClassDescriptor --> [DatabaseTable(class-mapping-descriptor)])</eis-error-message>
<exception>com.bea.wli.sb.transports.jca.JCATransportException: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/df05_suppliers_and_partners/adapter/wsdl/SupplierPORTALOutboundAdapter.wsdl [ SupplierPORTALOutboundAdapter_ptt::insert(XDf05SupplierStgCollection) ] - WSIF JCA Execute of operation 'insert' failed due to: Could not create/access the TopLink Session.