Patch 6678700 Worker 1 Failed: File Cskbcat.Ldt with ORA-28961 : domain index is marked loading/failed/unusable

Problem :
Patch 6678700 Worker 1 Failed: File Cskbcat.Ldt with ORA-28961 : domain index is marked loading/failed/unusable
Solution :
Create Packages and Install CS Text index preferences and indexes
$CS_TOP/patch/115/sql
@cskfctxs.pls APPS
@cskfctxb.pls APPS
@cskbctxp.sql APPS CS CTXSYS
@cskbsetx.sql CS
@cssrcrix.sql APPS CS
@cskbelex.sql CS
@cskbcatx.sql CS
@cskbforx.sql CS
@csksynib.pls CS APPS
Restart the failed worker using adctrl