Pls help ser I'm trying to 420 this shit but I've hit an error

https://nostpic.com/media/2321831583d871b7636468f67ff78068668e6eb3c9cdbb230a6d478e9866f2ed/7dc3dfecc3d4bde542a428be3242e9189c5a8982e021bf8b21533f59f78a4982.webp