Active Roles Server User Logon Name Generation policy and performing lookups on attributes that are unique to Active Directory and AD-LDS
说明
Does Active Roles Server User Logon Name GenerationPolicy perform Lookup's in Active Directory Lightweight Directory Services (AD LDS), and Active Directory (AD) managed domains for user attributes?
解决办法
It is not currently possible to have the attribute unique across both AD and AD-LDS scopes. These are two different object types and are not classified as Managed Domains.