and it seems to be an issue with co-relation. I have not used correlation before. Did you solve your issue?
Joined: May 11, 2011
Yes, I solved it, but some time ago and I don't remember details..
I'm sure that the message is link to an error on setting the field "SoapAction" (that BPEL engine doesn't set automatically in a correct way :| )..I think you must set it in a good way, like this: "<soapperation soapAction="urn:yourOperationInvoked" ... />
You have to search solutions to how set the field correctly
Let me know if you solve the problem!