Testing Objects for Properties answer not working

I’ve been stuck on this exercise for a really long time, I’ve tried to copy and paste the answer on the get a hint link and is not working. I don’t know what else to do.

function checkObj(obj, checkProp) {
// Only change code below this line
function checkObj(checkProp) {
if (myObj.hasOwnProperty(checkProp)) {
  return myObj[checkProp];
} else {
return "Not Found";
}
}
// Only change code above this line
}

Challenge: Testing Objects for Properties

Link to the challenge:

You’ve added a function inside the provided function. You shouldn’t do that.

I’ve edited your post for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.

You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.

See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).