How do you remove Unindexed records

In doing some testing I added some leads and did some test converts to accounts, etc., and deleted them all.

I went to …/index.php?module=AOD_Index

and see that I have:

Total records 193
Indexed records 199
Unindexed records -6
Failed records 0
Index file count 15
Last optimised 2014-05-09 18:12:35

Clicking the “Optimise Now” button does nothing. I even manually ran the cron job and stats are the same.

Curious, how do you get rid of them? Maybe by optimizing the database in phpMyAdmin?

Thanks.

Would you recommend that I rebuild the index via this post?

http://suitecrm.com/index.php?option=com_kunena&view=topic&catid=10&id=949&Itemid=1136#4094

No one answered (true, it is the weekend) so I went ahead and deleted the directory and emptied the two tables and when the cron job ran all was fine.

I did have to logout of SuiteCRM and log back in to get the search to work again. That somewhat surprised me.