Help with recovery code.

R + 5 digits, right?
maybe try again tomorrow. i assume that an incorrect code will give you another message, not "There was an error encountered while processing your request".

Still no luck :/

Do you have any of the other codes that you printed out or saved or only the master recovery code? I assume you lost your phone?

Also, have you closed and restarted Steam since this started happening or rebooted your computer?

Also, maybe reboot your router and modem, and make sure that any outgoing firewall isn't blocking Steam.

I had this problem in the mobile version, had to delete all data and reinstall.

Was finally able to get it to work. If you ever need to remove your mobile authenticator you have to remove it at this website: https://help.steampowered.com/#HelpWithLoginInfo?nav=authenticator

You can't remove it by simply logging into the steam website. Hope this helps anyone who needs help.