The playlist identified with the request's playlistId parameter cannot be found.
Original request - https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&type=video&videoEmbeddable=true&playlistId=PLh5SyQNqWvpEY12Kz1rC1gRS7Ws6JXOAO&key=AIzaSyBJ9g6q7cUJm-fsvMaIWxkm_i2WJ25cNwk&maxResults=50
Gallery nelson_ned_playlist does not seem to have any videos.