SAP Knowledge Base Article - Preview

2371668 - XMLStreamException error in SOAP version mismatch


In CPI-PI iFlow you are using 2 or more SOAP calls to WebService Endpoints. Some of the Endpoints are called using SOAP 1.1, while others are called with SOAP 1.2 protocol. During the message processing, the following error happens:

Caused by: prefix soap has been already bound to Rebinding it to is an error
 at org.apache.cxf.staxutils.DelegatingXMLStreamWriter.writeNamespace(
 at org.apache.cxf.staxutils.StaxUtils.writeStartElement(
 at org.apache.cxf.staxutils.StaxUtils.copy(
 at org.apache.cxf.staxutils.StaxUtils.copy(
 at org.apache.cxf.staxutils.StaxUtils.copy(
 at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.writeSoapEnvelopeStart(
 ... 60 common frames omitted



  • SAP Cloud Platform Integration for process services


SAP Cloud Platform Integration for process services 1.0


SOAP, SOAP version, namespace, XMLStreamException, mismatch, CPI, Cloud Platform Integration, HCI, HANA Cloud Integration, worker node, endpoint URL, SOAP protocol, SOAP 1.1, SOAP 1.2, SOAP version, namespace , KBA , LOD-HCI-PI-RT , Integration Runtime , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.