| Details | |
| Product: | Exchange |
| Event ID: | 8197 |
| Source: | EXCDO |
| Version: | 6.5.0000.0 |
| Message: | Calendaring agent failed to initialize with error server name. |
| Explanation | |
| This failure can occur because of logon failures to mailbox and public folder stores. | |
| User Action | |
| Follow the instructions in the message. | |