17557: Media sample rate below minimum (8 kHz)

Twilio failed to transcribe audio because the media sample rate is below the minimum required 8 kHz. The transcription has been marked as failed.

• The audio was recorded at a sample rate below 8 kHz.

• Record or re-encode the audio at a sample rate of 8 kHz or higher (telephone quality or better).

• Transcribe an external recording