You use Forefront Identity Manager (FIM) 2010 in your company network. You configure Password Change
Notification Service (PCNS) between an Active Directory Domain Services (AD DS) domain named contoso.
com and an Active Directory Lightweight Directory Services (AD LDS) instance. The FIM Service is hosted on a
server named FIM-Srv-1.
After you change the password for an AD account, you receive the following RPC exception error:
ProcessID is 3252
System Time is: 7/22/2009 9:8:43:109
Generating component is 3
Status is -2146893022 – The target principal name is incorrect.
Detection location is 150
Flags is 0
NumberOfParameters is 3
Long val: 16
Long val: 6
Long val: 0
You verify the following requirements: The DNS is resolving names correctly. The SPN for the target has been
assigned to an AD account used to host the target process. Time clocks are synchronized to an authoritative
time source. You need to identify the cause of the error.
What should you do?

A.
Verify that Port 135 is open between endpoints.

B.
Verify that the SPN has been assigned to a single AD account.

C.
From the command prompt, run setSPN.exe L FIMSvc.

D.
From the command prompt, run setSPN.exe a PCNSCLNT/FIM-Srv-1.contoso.com contoso\FIMSvc.