Dataverse pre-made fields not displaying in power app

[mqcp]

I'm attempting to display info about row entries in my power app but for whatever reason the formula bar is saying that the values are blank when I can clearly see them populated in my table. My primary key is "EID" which is how I track each entry. Here's the two methods I've attempted to use for putting the values in a label.

"Modified On: " & thisRecord.'Modified On'

"Modified On: " & 
LookUp(
    'My Table', 
    thisRecord.EID = EID, 
    'Modified On'
)

 Neither methods have been successful, any tips on fixing this?

[mqcp · Accepted solution]

Solved. The first method works but power apps takes awhile to actually pull the values.