A week passed, I didn't have a sticker, I didn't take a photo, I didn't receive a text message. I only saw a violation message on the traffic network. Is it illegal?

1. As long as the traffic network can see the illegal information, it must be illegal.

2. You can go to the window of the traffic police team to confirm and deal with the violation in time, otherwise it may affect your trip.

As for the note or text message, it may be that the note is lost or the reserved phone number is wrong.