Unable to find element in selenium

Issues/Bugs
1

Unable to locate element in IE using any type of selectors for selenium.
Tried explicit wait and also Java script executor code also

2

Hi, Please add more info,code,screenshots and description here so that we can identify the actual cause

3

a class=“MT_0 LfSbLnk MT_1 L2 MT_11 WtLnk dBg2 MT_7” id=“MTt6” style=“font-size: 1em;” onclick=“javascript:TreeView_SelectNode(MT_Data, this,‘MTt6’);” href=“javascript:MT_Sel(“MTt6”);openIframe(‘iframe1’,’…/Engineering/TES/TimeEntry.aspx’,‘My Personals’,‘Time Sheet’,‘My Personals’,0,1);” target="_self">Time Sheet

This is the page content that I need to click and I tried using id xpath but unable to find element.