BrowserNotFoundError: No valid browser found from: Chrome, Firefox, Opera

I AM GETTING THIS ERROR.

Hi Sanjib! Welcome to the Robocorp Forum! Are you using windows or mac? VScode or Robocorp lab? And what version of Python and RPAFramework do you have configured in your Conda file? Finally has it worked previously?

Some times this happen to me when I use Open Browser, for that reason I use Open Available Browser, that almost never fails

For Open Browser I think you need to handle webdriver and its verison, Open Available Browser handles webdrivers by itself.