Hi John, I tried what you suggested but that didn't work. I'm attaching a screenshot of my collection. The objective is to get the latest row for each reference number using. So I'm trying to sort by reference and date time. What would you suggest?
If the above do not work then you can just try sorting twice. First by Column B and then by Column A. Works fine 🙂 (at least I tested this at version 5.0.30)