Hello,
There is no specific document which displyas the Media staus.
However, if you select the particular media and right click on it you will get the differant options.
In the Media tab there is aoption called "Media location" if you will select that you will be avle to see the Online media and the offline media.
However, you can refer the Backup exec admin manual for more information:
http://support.veritas.com/docs/269777
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