| Details | |
| Product: | Exchange |
| Event ID: | 8209 |
| Source: | EXCDO |
| Version: | 6.5.0000.0 |
| Message: | Calendaring agent failed with error code name while cleaning up the calendar. |
| Explanation | |
| This message indicates an unexpected condition or exception in the free/busy module. It may indicate a serious error. | |
| User Action | |
| Stop and restart Microsoft Exchange System Attendant service. If the problem persists, contact Microsoft Product Support Services. | |