Configure jobStatusRepository in Oracle Reports 12c

Within this blog post I will show you how to configure the Oracle Reports 12c jobStatusRepository against an Oracle Database.
Within Oracle Reports since release 11.x a major change is, that within the jobStatusRepository configuration, we have now to use an entry in the Credential Store Facility (CSF).
At first create in your target database for the Reports Server Queue a user:
create user rwadmin identified by "Oracle12c" default tablespace...