Canada reunion immigration file number

You were a few months ahead of me. I received the email on May 3rd1,UCI: 60696948, F00009 155 1.

I can't find it online like you. I saw on the internet that people said that the file number started with B, but I didn't have a number that started with B, so I was confused. My general hint: We can't use the information you provided to identify you. There may be three reasons:

I just checked it again. The number you start with f, your first name is just your last name.