IPA named fails to start with the Error : "failed to dynamically load driver 'ldap.so': libldap-2.4.so.2: cannot open shared object file: No such file or directory"

Issue

IPA named fails to start with the Error : "failed to dynamically load driver 'ldap.so': libldap-2.4.so.2: cannot open shared object file: No such file or directory"

 named[20155]: failed to dynamically load driver 'ldap.so': libldap-2.4.so.2: cannot open shared object file: No such file or directory
 named[20155]: loading configuration: failure
 named[20155]: exiting (due to fatal error)

rpm -qa | grep chroot
bind-chroot-9.8.2-0.30.rc1.el6.x86_64