3.Ensure the user account under which the Windows SharePoint Services Timer service is running is assigned the Data Protector Start restore and See private objects user rights.
Figure 2 Data Protector user rights
NOTE:
The See private objects user right is useful in case you created your backup specification configured with access type private, and backup object owner. This is either the account under which the backup was executed or the account specified in the Ownership Backup Option. If this user account is different the user account under which the Windows SharePoint Services Timer service is running, the private backup objects are not accessible in the Recovery Cache Management.
24Configuration