Configure jobStatusRepository in Oracle Reports 12c

Create the service account

CREATE USER RW_SERVER_SVC
  IDENTIFIED BY "password"
  HTTP DIGEST DISABLE
  DEFAULT TABLESPACE SMALL_DATA
  TEMPORARY TABLESPACE TEMP
  PROFILE DEFAULT
  ACCOUNT UNLOCK;

-- 1 Role for RW_SERVER_SVC 
GRANT RESOURCE TO RW_SERVER_SVC;
ALTER USER RW_SERVER_SVC DEFAULT ROLE ALL;

-- 1 System Privilege for RW_SERVER_SVC 
GRANT CREATE SESSION TO RW_SERVER_SVC;

-- 2 Tablespace Quotas for RW_SERVER_SVC 
ALTER USER RW_SERVER_SVC QUOTA UNLIMITED ON SMALL_DATA;
ALTER USER RW_SERVER_SVC QUOTA UNLIMITED ON USERS;

On Application Server

cd E:\oracle\penfax_app\Oracle_Home\reports\admin\sql
SQL> connect RW_SERVER_SVC/<password>@DEV
SQL> @rw_server.sql
SQL> grant select on rw_server_svc.rw_server_job_queue to optrust,rpa_api;

On Application Server

Edit this file E:\oracle\penfax_app\Oracle_Home\user_projects\domains\base_domain\config\fmwconfig\servers\WLS_REPORTS\applications\reports_12.2.1\configuration\rwserver.conf

Add this XML under the <server> tag

<jobStatusRepository class="oracle.reports.server.JobRepositoryDB">
    <property name="dbpassword" value="password"/>
    <property name="dbconn" value="xxxxxxxx.yyyyyy.local:1521:DEV"/>
    <property name="dbuser" value="rw_server_svc"/>
</jobStatusRepository>

Check the output after running a report

SELECT * FROM RW_SERVER_SVC.RW_SERVER_JOB_QUEUE;