Active Directory 網域服務無法將全網域操作主機角色轉移到這個網域中的另一個 Active Directory 網域控制站。可能的原因包括: 沒有其他的 AD DC 可以接受操作主機角色，或是 AD DS 有一個不再存在的 AD DC 記錄。

Active Directory Domain Services was unable to transfer the domain-wide operations master roles to another Active Directory Domain Controller in this domain. Possible causes include: No other AD DC is available to receive an operations master role, or AD DS has a record of a AD DC that no longer exists.