ORA-38863
        datafile string has been restored from an optimized RMAN backup.
        
        
        Cause
        Flashback Database could not flash back the file because it was restored from an RMAN optimized backup with deallocated objects.  Flashback cannot revert the file to a time before the last deallocation in the datafile backup.
        Action
        Restore the file from a backup prior to the Flashback target SCN or time and then retry the command.
        
     
    
    
        ORA-38863
        datafile string has been restored from an optimized RMAN backup.
        
        
        Cause
        Flashback Database could not flash back the file because it was restored from an RMAN optimized backup with deallocated objects.  Flashback cannot revert the file to a time before the last deallocation in the datafile backup.
        Action
        Restore the file from a backup prior to the Flashback target SCN or time and then retry the command.
        
     
    
    
        ORA-38863
        datafile string has been restored from an optimized RMAN backup.
        
        
        Cause
        Flashback Database could not flash back the file because it was restored from an RMAN optimized backup with deallocated objects.  Flashback cannot revert the file to a time before the last deallocation in the datafile backup.
        Action
        Restore the file from a backup prior to the Flashback target SCN or time and then retry the command.