Received email for pre check appointment?

[Kivitan787 0]

Hi, my spouse and I are almost at the interview date (November 25). We already set up the medical appointment exams (October 25), we registered for the delivery service and we have all our paperwork in order. But today, 12 days after the interview date we receive an email from the consulate en San José, Costa Rica informing us about a pre check interview. In the email they state “To keep this appointment, you must attend a pre-check appointment where are required to submit all the original requested documents.” Is this normal, should I prepare for the worst, is it still going smoothly? I’m not worried, just very curious since I didn’t know there was a pre check part (november 12)