Error: XATRANS Views are not installed on this Database. This is required by the OIM Schema Action: Install view XAVIEWS as SYS user on this Database

Error:- 

2018-03-25 1:26:52.237 ERROR rcu: oracle.sysman.assistants.rcu.backend.task.ActualTask::run: RCU Operation Failedoracle.sysman.assistants.common.task.TaskExecutionException: RCU-6083:Failed - Check prerequisites requirement for selected component:OIM
Please refer to RCU log at /u02/app/oracle/database/logdir.2018-03-25_01-26/rcu.log for details.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>
Error:  XATRANS Views are not installed on this Database. This is required by the OIM Schema  Action: Install view XAVIEWS as SYS user on this Database.
Refer to the Oracle Database Release Documentation for installation details.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>
       at oracle.sysman.assistants.rcu.backend.task.PrereqTask.execute(PrereqTask.java:76)
       at oracle.sysman.assistants.rcu.backend.task.ActualTask.run(TaskRunner.java:306)
       at java.lang.Thread.run(Thread.java:662)


Solution :- 

The issue implies that XATRANS & XAVIEWS is not configured on database, which is manditory for OIM installation
To resolve the above issue need to run two sql script which is already present in databases i.e. initxa.sql and xaview.sql,  follow below steps:-
[oracle@server1 db]# 
[oracle@server1 db]# echo $ORACLE_HOME
/u02/app/oracle/database/db_home1
[oracle@server1 db]# cd $ORACLE_HOME/javavm/install/
[oracle@server1 db]# sqlplus "/as sysdba"

SQL> @initxa.sql

JVMRMACTION
--------------------------------
FULL_REMOVAL
PL/SQL procedure successfully completed.
Package created.
Package body created.
Synonym created.
Grant succeeded.
SQL > exit;

[oracle@server1 db]# cd $ORACLE_HOME/rdbms/admin/

SQL> @xaview.sql
DROP VIEW v$xatrans$
*
ERROR at line 1:
ORA-00942: table or view does not exist
DROP VIEW v$pending_xatrans$
*
ERROR at line 1:
ORA-00942: table or view does not exist
View created.
View created.
SQL>exit

Also make sure that OPEN_CURSORS parameter should be more than 800 and processes parameter should be more than 300

Once all set , try to run setup again

Thats it:)