6241631 11.5.10.2 11i.ATG_PF.H.delta.7 - Unable to find job when reading existing jobs -Linux x86

Kumarashankar says:While we applying the patch 6241631 it got failed with below error
ATTENTION: All workers either have failed or are waiting:
          FAILED: file ademusr.sql  on worker  2.
ATTENTION: Please fix the above failed worker(s) so the manager can continue.
We got the solution for the error from a metalink and we applied the solution as below

To implement the solution, please execute the following steps:

1. On DB node connect to sqlplus as sysdba : sqlplus "/ as sysdba"
2. GRANT select on GV_$LOGFILE to SYSTEM with grant option;
3. connect system/pwd
4. GRANT select on GV$LOGFILE to em_oam_monitor_role;