>>Sounds like corruption. Try DELETE TAGS ALL and rebuilding them so that you start with a clean index file.
>>
>>Tamar
>
>Well see, that's the thing, I have a machine I setup bat files along with windows task manager to start at 11:00 PM and they go through each table of our program, copy it to a backup drive on the slave disk, delete the indexes, recreates each index, and then if nothing errors out, it copies them back online. This gives me a reindexed backup of each table and an online reindexed table to start with each day. The batch files have all ran through fine without errors for a while. So basically if it is getting corrupted, it is doing it every time this random whatever occurs since I have a fresh new index on them every day. Any other ideas?


If your tables are in a database then...
after completely rebuilding an index (Delete Tags All and so on) i would
Pack Database
Validate Database.

All the best.
Kamil