I doing migration of AD with DNS server 2008 R2 to windows server 2012. but after migration when I try to demote old DC of 2008 R2 it shows below error message.
"The operation failed because: Active Directory Domain Services could not transfer the remaining data in directory partition DC=ForestDnsZones,DC=domain-internal,DC=com to Active Direcotry Domain Controller \\RWC-DC2.domain-internal.com.
"The directory services is missing mandatory configuration information, and is unable to determine the ownership of floating single-master operation roles." dc-remove.jpg DNS.png
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