Hi all,
we have a scenario combining bgRFC and synchronous web services.
We queue function modules that call a proxy which calls an external web service (to Exchange). It has to wait for the response (synchronous it is) in order to do some updates in SAP.
These calls (sometimes, regularly, not always) get stuck with an error about locks. It also seems impossible to restart these units since the service keeps on giving an error... The proxy is using SOA-Manager. We are trying a set-up with PI.
In a simulation, we use an HTTP-call in stead of an external web service. Here we (also sometimes) get an error in the bgRFC-monitor, but the units can all be restarted.
I have already made another post http://scn.sap.com/thread/3495803 but without any response.
We opened an OSS message but SAP has no experience with such a scenario, and advice us to contact SCN. 
There is a note about setting up bgRFC with a-synchronous web services, but not with synchronous ones.
Has anyone anywhere ever done this? ... and is willing to share his/her experience?
Thanks for any response.
Kris
