| Details | |
| Product: | Exchange |
| Event ID: | 425 |
| Source: | ESE |
| Version: | 6.5.0000.0 |
| Message: | %1 (%2) %3The database signature does not match the log signature for database %4. |
| Explanation | |
| This may be caused by moving or replacing either the database or the log files. | |
| User Action | |
| Check for other events that clarify the situation.
For more information, see Microsoft Knowledge Base article: XADM: You Cannot Mount Database After an Online Restore (Q299000) at http://support.microsoft.com. |
|