Adobe Speech To Text V216 For Premiere Pro 20 Fix -

Sign in with an Adobe account; this often "unlocks" the transcription engine’s ability to fetch necessary data. Modify Audio Channels

Ensure your Audio Hardware preferences are set correctly. Changing the "Default Input" to No Input has been known to resolve various "stuck" processing errors in Premiere. How to Use Speech to Text Effectively adobe speech to text v216 for premiere pro 20 fix

If the automatic download fails:

Adobe has officially ended support for Speech to Text in Premiere Pro 2020. The cleanest long-term “fix” is to: Sign in with an Adobe account; this often

Ensure you aren't using a "Beta" version of the speech engine with a "Release" version of Premiere. Sign in with an Adobe account