Not an apex domain
The domain ns5.p200.dns.me-abudhabi-3.oci.oraclerealm26.com is not the root of its zone.
Instead, try zone transfer on me-abudhabi-3.oci.oraclerealm26.com .
Instead, try zone transfer on me-abudhabi-3.oci.oraclerealm26.com .