Cannot DCPromo a server – “The directory service is missing mandatory configuration information, and is unable to determine the ownership of floating single-master operation roles.

Active Directory Domain Services could not transfer the remaining data in directory partition DC=DomainDnsZones,DC=[domain],DC=local to
Active Directory Domain Controller \\red.[domain].local.

“The directory service is missing mandatory configuration information, and is unable to determine the ownership of floating single-master operation roles.”

This is becuase a legacy server is still the “fSMORoleOwner” for DomainDnsZones and ForestDnsZones

Download fixfsmo.vbs from below

 

https://support.microsoft.com/en-au/help/949257/error-message-when-you-run-the-adprep-rodcprep-command-in-windows-serv

Run this script on the server which has all the FSMO roles

cscript fixfsmo.vbs DC=DomainDnsZones,DC=[domain],DC=local

cscript fixfsmo.vbs DC=ForestDnsZones,DC=[domain],DC=local

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Tags: “The directory service is missing mandatory configuration information, Active Directory Domain Services could not transfer the remaining data in directory partition, and is unable to determine the ownership of floating single-master operation roles., fixfsmo.vbs

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