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Exchange Team Blog
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Fix available to alleviate event ID 9548

The_Exchange_Team's avatar
The_Exchange_Team
Icon for Microsoft rankMicrosoft
Mar 22, 2006
No doubt many of you are familiar with the event commonly seen in application logs of Exchange 2000 and 2003 servers, MSExchangeIS event 9548, indicating that the information store came across a di...
Updated Jul 01, 2019
Version 2.0
troubleshooting
Deleted's avatar
Deleted
Mar 23, 2006
For both questions, the answer is the objectSID of the disabled user account.  When the store sees "SELF", it grabs the objectSID and uses that (because that is what SELF means).

So, for disabled user, if MAS is set to SELF, or if it is not set at all, we use the objectSID of the disabled user.  The only time we would use the SID in MAS as-is is when the attribute is populated and not SELF (like an NT4 SID or a SID from a different forest).

-aseigler