I have tried reprovising samba4 with help of url(Re-Provisioning Samba4 on a DC Master) & the issue related with dns records is resolved but I am getting new errors with s4-connector logs now.
LDAP (PROCESS): sync from ucs: Resync rejected file: /var/lib/univention-connector/s4/1484053706.869078
LDAP (PROCESS): sync from ucs: [ user] [ modify] CN=testuser,CN=Users,DC=tekz,DC=com
LDAP (PROCESS): Unable to sync CN=testuser,CN=Uers,DC=tekz,DC=com (GUID: 487f3cb8-7cc0-4919-b132-771300a5bf91). The object is currently locked.
Tried to fix the above errors with url Resolving S4 Connector Message: "The object is currently locked" but no luck
Any suggestions ?