What is the importance of the Munich Beer Hall Putsch as noted in the biography, Adolf Hitler?

The Munich Beer Hall Putsch is Hitler's first attempt to take power, and occurs in November 1923. Hitlers SA and SS occupy the Burgerbraukeller, a huge beer hall, while the Bavarian President von Kahr and other officials have a mass meeting. Later, the Nazis are stopped by police while on a march and shot at. Several are killed, Hitler is slightly wounded and flees. The Putsch is stopped and Hitler is put on trial.