3.1.6.3.5.1 Preconditions
The arguments supplied to the Read Directory (section 3.1.6.3) event MUST meet the following requirement:
If iAttributeList is provided, it MUST NOT contain the names PrimarySiteController or PublicSigningKey. These Site ADM element attributes are not supported in Active Directory-based environments.
If this condition is violated, rStatus MUST be set to DirectoryOperationResult.GenericError, rObjectGUID is undefined, and processing of the event MUST end.