Doc ID 1556785.1, Patch 12979199 conflicts with the composite patch 20299017 to 11.2.0.3.
Here is error detail. Which patch is the replacement or fix the same issue in 11.2.0.3 RDBMS?
Applying
interim patch '12979199' to OH '/DEV55/app/oracle/product/11.2.0/dbhome_1'
Verifying environment and performing prerequisite checks...
Patch
12979199 conflicts with the composite patch 20299017 (specifically,
sub-patch(es) 19121548). Please refer to the following to resolve the conflict(s): Patch
conflict resolution (Doc ID 1299688.1)
Log file location:
/DEV55/app/oracle/product/11.2.0/dbhome_1/cfgtoollogs/opatch/12979199_Oct_19_2016_04_59_18/apply2016-10-19_04-59-17AM_1.log
Recommended
actions: No patches can be applied right now. Please refer to My Oracle Support
Note 1299688.1 for instructions on resolving patch conflicts.