running yum-complete-transaction first

There are unfinished transactions remaining. You might consider running yum-complete-transaction first to finish them.
The program yum-complete-transaction is found in the yum-utils package.

# install yum-complete-transaction

yum install yum-utils

# clean up yum-complete-transaction

yum-complete-transaction –cleanup-only

package-cleanup –dupes

package-cleanup –problems