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Start GP process with a webservice called out of the ABAP stack


I’m trying to instantiate a Guided Procedure process with a webservice. I can do this out of the Webservice navigator (Searching for the wsdl – test tab). The webservice can be included into a Callable Object and works fine – so I am sure that this part is ok.

Now we want to call the service from the ABAP stack. Therefore we have created a client proxy (using the URL to the wsdl document) and the logical port. We’ve also written a small program which fills the values into the structure and input parameters.

After starting the program we have to log on to the WAS and then we get the exception CX_AI_SYSTEM_FAULT with message id SRT_MONI_STEPS an msg number 007.

In SM21 we get these two messages:

SOAP Runtime Protocol: SOAP Runtime ICX_SOAP_CORE: 1007 occurred in method get_http_headers of class CL_SOAP_

SOAP Runtime Protocol: ICX_SOAP_CORE message: SRT: Unsupported xstream found: ("HTTP Code 400 : Bad Request")

We’ve checked the services in SICF but everything seems to be ok.

Maybe one of you can tell me what I have to do…

Thanks for your help!

Kind regards,


Former Member
Former Member replied


Please refer my blog [original link is broken] [original link is broken] [original link is broken] If you still have problem let me know.



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