NW BPM 7.5 scenario for SOAP to IDOC synchronous integration

Hi,

We are working on SAP PO 7.5 and have a requirement to configure a SOAP to IDOC scenario where we want the IDOC response to come back to PO so that we can map it into the webservice response. we have done a similar scenario with CCBPM before, but are not able to get the similar scenario working in NW BPM version.

we want to create an order in SAP with the ORDER IDOC and then use the IDOC number to get the order number which needs to be mapped back to the Third party system.

Has anyone done such a scenario in SAP PO 7.5? Any documents that can be shared on this?

Regards,

Vipin Kanchan