iphone stolen please help

SOME THIEVES STOLEN MY IPHONE. I IMMEDIATELY ACTIVATE THE "FIND IPHONE" MODE.

THEN I GOT A MESSAGE SAYING "YOUR IPHONE HAS BEEN LOCATED".

THEN I ENTER ICLOUD - "SEARCH FOR DEVICES" AND I SAW IN FRONT OF MY EYES HOW MY STOLEN CELL PHONE WAS DELETED FROM THE DEVICE LOCATOR LIST

THE CELL PHONE STILL APPEARS IN THE LIST OF DEVICES BUT THE FOLLOWING APPEARS TO ME:

Backup and security

Backup to iCloud Last backup: December 1, 2023 03:03

Find iPhone No. Help recover a lost or stolen device Trusted device

You can't receive Apple ID verification codes

THEREFORE, the "recover lost iPhone" function would not be activated when in reality it was activated.

What can I do?