| Details | |
| Product: | Exchange |
| Event ID: | 404 |
| Source: | ESE |
| Version: | 6.5.0000.0 |
| Message: | %1 (%2) %3Synchronous read page checksum error %4 occurred. If this error persists, please restore the database from a previous backup. |
| Explanation | |
| A checksum error occurs when reading a page. | |
| User Action | |
| If this error persists, restore the database from a previous backup. | |