Article ID: 2672225 - View products that this article applies to.
Consider the following scenario:
The following error occurred when retrieving user information for 'domain name\account':
Unexpected error XXXXXXXX while executing command 'Get-Linkedrolegroupforlogonuser'.
The issue occurs because the group security identifier (SID) of the user is corrupted or invalid. Therefore, an exception occurs, and EMC cannot be initialized.
To resolve this issue, install the following cumulative update:
(http://support.microsoft.com/kb/2661854/ )Description of Update Rollup 2 for Exchange Server 2010 Service Pack 2
For more information about how to create a linked role group, visit the following Microsoft website:
How to create a linked role group