Transcript not available when Zap triggers for New Recording on Zapier

I’m not the expert on this, and you might consider asking this in the Developers Forum at https://devforum.zoom.us/

But this is likely because the API fires as soon as the recording is rendered, but the transcript is generated afterward from the newly-available audio file. If you can delay the Zap, or fire another later , it should be filled in with the file transcriptioninfo.