Hello Uwe,
thank you a lot for this advice!
I'm using a HTTP-Adapter now. The Proxy on our SAP-System is still throwing exceptions of type cx_ai_system_fault, but at least the longtext contains the whole Fault-Message now.
This enables me to parse the longtext of the exception to grab the faultstring.
I know, this is not a clean way to do this, but as my company is about to introduce a new middleware platform, this is a temporary solution anyway...
Unfortunatelly switching to a http-adapter now causes another problem: Response-Messages are also resulting in Exceptions of type cx_ai_system_fault at our sap-system.
According to the overview of SXMB_MONI, everything seems to be fine at PI-side,
but the detail-screen shows, that the resonse is now assumed to contain binary data.
If i download this "binary" file and save it as response.txt, i can open it in notepad.
Any suggestions?
Regards, Jörg