What does this lock do? I noticed it this morning, and it doesn’t seem to do anything?

What does this lock do? I noticed it this morning, and it doesn’t seem to do anything?
Are you looking under the Open Ticket section? I have your district’s site open and am not seeing the lock button
I was originally looking at my team’s tickets and noticed it earlier. However, coincidentally after your reply, I reloaded the page and the lock is gone...It threw me off as I asked my team about it and they didn’t have it.
Although in hindsight “button” may have been an overexaggeration as it was more an icon that let me hover over it. Is that something in IIQ? If so, what is its purpose?
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