2467950 - SM:EXEC SERVICES canceled with dump OBJECT_OBJREF_NOT_ASSIGNED when scheduling EWA session

SM:EXEC SERVICES was canceled with the following dump OBJECT_OBJREF_NOT_ASSIGNED when scheduling an EWA session.

From the call stack, the exception happens while scheduling an EWA session. And the I_TECHNICAL_SYSTEM is initial.

By searching for keyword "I_ONE_EWA_SETTINGS", the technical system information could be found.

Or the below exception happens during the execution of the SM:EXEC SERVICES job：

Exception \CLASS=CX_SY_REF_IS_INITIAL in CL_SERV_SESSION_TYPE_GENERIC SCHEDULE_SESSION

Exception \CLASS=CX_SY_NO_HANDLER in CL_SERV_SESSION_TYPE_GENERIC SCHEDULE_SESSION

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

SAP Solution Manager 7.2

SM:EXEC SERVICES; OBJECT_OBJREF_NOT_ASSIGNED; SCHEDULE_SESSION; AGS_SERV_EWA_LDB; CL_SERV_SESSION_TYPE_GENERIC==CP; NULL; EWA. , KBA , SV-SMG-OP , Solution Directory , SV-SMG-SER-EWA , EarlyWatch Alert , Problem