Grid filter is not working for some of DocNo s

[lakmal]

Hi,

This is working url
http://195.89.170.82/mdrdbtest/document.aspx

When i filter some of Docno are filter correctly. Some of are not filter.

Eg;  this docno   SK-170835-01

its already in database. But its not filter. Where is the problem?

krds
lakmal