Buy Shipment not getting interfaced to BPEL

Hello,

I am using EBS R12.1.3, OTM v6.3.1 and BPEL 11g for my testing.

After creating a buy shipment based on order release which is imported from EBS. Then I have executed 'Secure Resources'. Then after accepting the tender I am facing 2 following issues,

1. OTM not triggering the Planned Shipment automatically which will send the transmission to an external system (BPEL)
2. Also when I am executing 'Send Interface Transmission' manually by selecting the Buy shipment and using Action > Utilities. A transmission is getting generated but ending with following error message,

I have done the external system, web service, agent config, etc following link Help > How To > EBS to OTM. But still not sure why this 2 issues are happening when I am trying to send the planned shipment to EBS from OTM.

Any pointer regarding this will be a great help !!!

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IMessageCode = TRANSMISSION_EXCEPTION
IMessageText = CAUGHT THE FOLLOWING EXCEPTION WHILE PROCESSING TRANSMISSION OUTBOUND: OTM failed to send SERVICE transmission 61 from 01hw325772.tcs.com to ServiceName null, operation null, url null with the following Exception: No integration service operation found for external system CPE.PLANNED_SHIPMENT_FROM_OTM at sun.reflect.GeneratedConstructorAccessor1097.newIn stance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newI nstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Construc tor.java:513) at glog.util.exception.GLException.factory(GLExceptio n.java:450) at glog.util.exception.GLException.factory(GLExceptio n.java:426) at glog.util.exception.GLException.factory(GLExceptio n.java:422) at glog.util.exception.GLException.factory(GLExceptio n.java:410) at glog.server.webservice.WebServiceCall.readCall(Web ServiceCall.java:357) at glog.server.webservice.WebServiceCall.find(WebServ iceCall.java:50) at glog.server.workflow.webservice.ServiceTransmissio n.retrieveInfo(ServiceTransmission.java:103) at glog.server.workflow.webservice.ServiceTransmissio n.<init>(ServiceTransmission.java:36) at glog.server.workflow.webservice.ServiceTransmissio n.<init>(ServiceTransmission.java:44) at glog.server.workflow.webservice.ServiceTransmissio n.<init>(ServiceTransmission.java:63) at glog.server.workflow.notify.ServiceTransport.trans port(ServiceTransport.java:61) at glog.server.workflow.notify.XMLTransportTopic.exec ute(XMLTransportTopic.java:36) at glog.server.workflow.SimpleWorkflow.execute(Simple Workflow.java:23) at glog.server.workflow.WorkflowSessionBean.execute(W orkflowSessionBean.java:64) at glog.server.workflow.WorkflowSessionServerSideEJBW rapper.execute(WorkflowSessionServerSideEJBWrapper .java:38) at glog.server.workflow.WorkflowSessionServerSideEJBW rapper_61kh96_EOImpl.__WL_invoke(Unknown Source) at weblogic.ejb.container.internal.SessionRemoteMetho dInvoker.invoke(SessionRemoteMethodInvoker.java:40 ) at glog.server.workflow.WorkflowSessionServerSideEJBW rapper_61kh96_EOImpl.execute(Unknown Source) at glog.server.workflow.WorkflowManager.execute(Workf lowManager.java:352) at glog.server.workflow.Trigger.trigger(Trigger.java: 122) at glog.util.event.MemoryEventQueueRunnable.processEv ent(MemoryEventQueueRunnable.java:145) at glog.util.event.MemoryEventQueueRunnable.run(Memor yEventQueueRunnable.java:100) at glog.util.event.EventThread.run(EventThread.java:8 6) at java.lang.Thread.run(Thread.java:662)
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Thanks in advance.

Regards,
Sumit