On one of our netware boxes we are getting the following error:

8-20-07 11:59:54 pm: COMN-3.3-180 [nmID=A0022]
NSS-2.70-5008: Volume TES_SERVER3/TES had an error
<20012<beastTree.c[504]>> at block 136622965<file block -136655965><ZID
1>.



What can I do to resolve this?