Communication users shall have the same authorisation objects as application users.
In order for the communications equipment to communicate with the system, a user with certain permissions must be provided from SAP:
Rol → SAP_XI_APPL_SERV_USER
Role Z created by us which has the authorisation object S_SERVICE with the permissions of the three Service Definitions.
To check that the second Role is created correctly, run the following Function Module : AUTH_TRACE_WRITE_USOBHASH
Example: