The cross mark button emoji represents denial or rejection.
Unicode: U+274E
The cross mark button emoji (❎) symbolizes negativity, disapproval, or dismissal. It is often used to indicate that something is incorrect, canceled, or not allowed. The bold red cross on a square background makes it a visually striking symbol.
Sorry, your request has been ❎ denied due to insufficient funds.
The event has been ❎ canceled because of the bad weather.
I don't agree with that statement. ❎