Thanks in advance

How can this be?  ONTAP, 9.3, size-used is larger than defined size

vserver        path                                                   size    space-reserve size-used
-------------- ------------------------------------------------------ ------- ------------- ---------
vserver1 /vol/lun1/lun1                                         300.0GB disabled      301.2GB


                            Fractional Reserve: 0%
             Space Reserved for Snapshot Copies: 0%
                          Snapshot Reserve Used: 0%