Active Directory Domain Services Exception

Hello.

On several of my Domain Controllers I've started noticing a warning in the Directory Services event log.

EventID:  1173

Source: ActiveDirectory_DomainService

"Internal event:  Active Directory Domain Services has encountered the following exception and associated parameters."
Exception:
e0010004
Parameter:
0
Additional Data
Error Value:
-1603
Internal ID:
205036b

I've done a bunch of searching and I've found several references that are close, they have the same exception, parameter and error value, but nothing that has the same Internal ID of 205036b.  Does anybody know what is causing these exceptions and should I be worried?

Any help would be appreciated.

Craig