App store sign in

When you have signed into your App Store and created an ID does it take you any farther? Are you able to get to to account settings or does it not accept the new ID? You should make sure that the ID and password are the same as the one you are using for Apple Community. App Store and iTune are tied together with same ID and password. which is the same in this community and iCloud. Sign in to the App Store on Mac - Apple Support When you got the code to reset password, was there a box to inter the passcode. Do you have other devises that are tied to the same Apple ID and password. It might be sending the box to inter the passcode to one of them.

Here are some things you can try. If you forgot your Apple ID password - Apple Support

Can you sign into iTunes with your Apple ID? If you go to your web browser and Type in iCloud.com can you sign in with your Apple ID? In the App Store, at the top left under store, does it show you signed in or out. If signed in, sign out close AppStore and restart your computer and try signing in again.