EV 9.0.2; Enterprise Vault OWA Extensions; Event-ID: 0: unhandled exception
Our customer get this error several times per day:
Log Name: Application
Source: Enterprise Vault OWA Extensions
Date: 23.08.2011 13:08:07
Event ID: 0
Task Category: None
An unhandled exception was caught:
System.NullReferenceException: Object reference not set to an instance of an object.
The Error occur sporadic and unregular.
I've found further Events from this source with ID 0 in the KB, but the description doesn't fit.
For the same time-frame we couldn't find any errors in OWA-Logs or IIS-Logs.
Does anybody knows something about this Event and the Description?
Exchange 2003 SP2
Windows Server 2003 SP2
Thanks in advance!