RHEL 6 Yum Error

we have been getting the "was supposed to be installed but it is not", so we followed the guidance we found on here to remove the rpm db files and do the:
yum clean all && rpm --rebuilddb

We are still getting the error. We are also getting the

Warning: scriplet or other non-fatal errors occurred during transaction.

yum repolist looks good....and packages install with rpm command, but we cant get yum to work. Keeps failing.

Repo is local to the server.
any help is greatly appreciated.