400: unknownPart

[betterthanever2]

Getting this error

Status: 400
Reason: {
  "error": {
    "code": 400,
    "message": "'topicDetails'",
    "errors": [
      {
        "message": "'topicDetails'",
        "domain": "youtube.part",
        "reason": "unknownPart",
        "location": "part",
        "locationType": "parameter"
      }
    ]
  }
}

Feels like something internal.

[dunkyl]

Which method caused this?

[betterthanever2]

This was get_playlist_videos. Also, possibly, video

[dunkyl]

The newly published version includes a fix: it just submits a 'safe' subset of parts, so I think it should not error when fetching with ALL_PUBLIC, for all the methods.

Keep in mind though that you may have to do a 2nd request with video() to get more parts, since for instance, playlist items can't be fetched with all the parts.

[betterthanever2]

Thanks! I'm already doing this 2-step flow for cases that involve RSS, not to hard to extrapolate.