Gen 8.6 model client and server PSteps DEMOCLIENT and DEMOSERVER.
DEMOSERVER
DEMOCLIENT calls DEMOSERVER using USE ASYNC and GET AYSNC RESPONSE. Also for comparison there is a USE Pstep call.
NOTE: If don't unmatch the view in DEMOCLIENT and just delete it in DEMOSERVER receive message "Warning! View matching will be affected by deleting export view PROBLEMATIC of work set IEF_SUPPLIED ...". Then the client GET ASYNC RESPONSE statement is correctly updated.
Gen 8.6 Workstation Toolset with WKS86400 installed.
Defect will be fixed by Gen Engineering in a future PTF.
The workaround is as per #4 in Problem Steps i.e. close the client action diagram and reopen it.