In this post, you’ll learn about the Windows System Error ERROR_DS_MISSING_SUPREF (0x20D6)] and the reason why you are receiving the error message
How does this Error in Windows Look like?
Error Code 8406 ERROR_DS_MISSING_SUPREF (0x20D6)]
Why do you receive the System Error Error Code 8406 ERROR_DS_MISSING_SUPREF (0x20D6)] in Windows?
No superior reference has been configured for the directory service. The directory service is therefore unable to issue referrals to objects outside this forest.