CExBackup::backupFile:HrESEBackupReadFile: Error Number 0xc7ff1004: (null)
This is typically caused by a corrupted exchange store due to a hardware fault. Can be confirmed by checking the event log under the backup source “ESE”.
- Check the event viewer to confirm the hardware issues.
- Ensure that the hardware is fault-free.
- Perform an exchange integrity check + repair
- Be advised that specialist exchange recovery skills may be required to minimise loss of data.