Hi, and thanks for your question. If you're going to a collection centre, then you'll have to bring along the certificate. Although, since you just passed your vehicle inspection today (30/12/2019), the information may not have been added to the LTA system as yet. I suggest you try again using the AXS kiosk either later in the day or the day after. If after a few days it still says that you are due for inspection, you may want to contact the inspection centre and enquire.