I Was Banned on PUBG Mobile Without Any Reason

Dear PUBG Mobile Support Team, I recently received a notification that my account (ID: 51954266559) has been banned until 2033/08/21 for violating regulations. I would like to respectfully appeal this decision. To the best of my knowledge, I have always followed the rules and have never used any third-party software, cheats, or exploited bugs. I believe this may have been a mistake, and I kindly ask you to review my account activities. I am attaching a screenshot of the ban notice for your reference. Thank you for your time and understanding.