Active Directory 輕量型目錄服務無法將操作主機的角色轉移到另一個 Active Directory Lightweight Directory Services 執行個體。可能的原因包括: 目前在線上沒有其他 AD LDS 執行個體可以接收操作主機角色，或是 AD LDS 有一個不再存在的 AD LDS 執行個體的記錄。

Active Directory Lightweight Directory Services was unable to transfer the operations master roles to another Active Directory Lightweight Directory Services instance. Possible causes include: No other AD LDS instance is online to receive an operations master role, or AD LDS has a record of a AD LDS instance that no longer exists.