Perhaps start by posting some information? What code have you done, test data, example output? Is this an Excel functionality, if so you would likely need to enable it in Excel.
From what I can gather from your post your talking about this type of thing:
http://support.sas.com/documentation/cdl/en/graphref/63022/HTML/default/viewer.htm#a002596129.htm
if so that only works with the html destination. Certain functionlity is specific to the destination, html is not Excel, Excel is not PDF etc.
The result window will be showing the HTML output from that. Excel is not HTML and therefore does not have the HTML functionality.
I do not find anything on Excel providing functionality to have data tips, so no.
It's finally time to hack! Remember to visit the SAS Hacker's Hub regularly for news and updates.
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Ready to level-up your skills? Choose your own adventure.