You need to understand how the HTML DOM of the target web page looks like.
In order to see the HTML DOM, you must learn how to use DevTools of browsers. See the following tutorial.
Please show us how the HTML element looks like in the DevTool.
And also show us how your Test Object OBJECTURL is defined. Take the screenshot of the definition of the OBJECTURL and show it to us.
Possibly you would need to study XPath technology. Have a look at
A warning: You should not expect the Object Spy tool automagically solve your problems. It fails to quite often. You need to be skilled; you must understand HTML, CSS Selector and/or XPath.