3335411 - 406 Not Acceptable response code is returned when using SOAP Axis Adapter

You're using a SOAP receiver communication channel to connect to a partner server.

The target is sending 406 Not acceptable response and not returning the required response.

Default traces for the Axis adapter collected as per SAP Note: 1514898 - Troubleshooting SAP Process Orchestration / Integration, shows errors similar to the one below: 

convertExceptionToAxisFault()

[EXCEPTION]

AxisFault

 faultCode: { http://xml.apache.org/axis/}HTTP

 faultSubcode: 

 faultString: (406)Not Acceptable

 faultActor: 

 faultNode: 

 faultDetail: 

{}:return code:  406

Not Acceptable

{ http://xml.apache.org/axis/}HttpErrorCode:406

You may also find :

(406)Not Acceptable

at com.sap.aii.axis.transport.http.HTTPSender.readFromSocket(HTTPSender.java:857)

at com.sap.aii.axis.transport.http.HTTPSender.invoke(HTTPSender.java:199)

…

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)

SAP NetWeaver 7.5 

Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver ,(406)Not Acceptable, 406 Not Acceptable response code is returned, convertExceptionToAxisFault, Axis, return code:  406,response , KBA , BC-XI-CON-SOP , SOAP Adapter , BC-XI-CON-AXS , Axis Extention for SOAP Adapter , Problem