ORA-19909
        datafile string belongs to an orphan incarnation
        
        
        Cause
        Either the specified datafile was restored from a backup that was taken during a period of time that has already been discarded by a RESETLOGS operation, or Oracle cannot identify which database incarnation the file belongs to.  The alert log contains more information.
        Action
        Restore a backup of this file that belongs to either the current or a prior incarnation of the database.  If you are using RMAN to restore, RMAN will automatically select a correct backup.
        
     
    
    
        ORA-19909
        datafile string belongs to an orphan incarnation
        
        
        Cause
        Either the specified datafile was restored from a backup that was taken during a period of time that has already been discarded by a RESETLOGS operation, or Oracle cannot identify which database incarnation the file belongs to.  The alert log contains more information.
        Action
        Restore a backup of this file that belongs to either the current or a prior incarnation of the database.  If you are using RMAN to restore, RMAN will automatically select a correct backup.
        
     
    
    
        ORA-19909
        datafile string belongs to an orphan incarnation
        
        
        Cause
        Either the specified datafile was restored from a backup that was taken during a period of time that has already been discarded by a RESETLOGS operation, or Oracle cannot identify which database incarnation the file belongs to.  The alert log contains more information.
        Action
        Restore a backup of this file that belongs to either the current or a prior incarnation of the database.  If you are using RMAN to restore, RMAN will automatically select a correct backup.