CREATE PROCEDURE sp_test
AS

declare @mail varchar (50)
select @mail=mail  from OpenQuery(ADSI,'<LDAP://CN=Сергей Иванов,OU=All_Users,DC=izovac,DC=local>;(&(objectCategory=Person)(objectClass=User));name,manager,adspath,mail')
go

ВЫдает ошибку :

The requested operation could not be performed because the OLE DB provider '%ls'
does not support the required transaction interface.

Как ее побороть ?