error in additional domain in WS 2016 RRS feed

  • Question

  • hi every one

    i have DC in Windows server 2003 and i installed another pc windows server 2016 

    and i try to install additional dc and cant complete cause this error

    "Verification of replica failed.  The forest functional level is Windows 2000.  To install Windows Server 2016 domain or domain controller, the forest functional level must be Windows Server 2003 or higher."

    what i can do ??

    Thursday, August 20, 2020 3:16 PM