404. That’s an error.
The requested URL /url?q=music.apple.com/us/playlist/mmn-hot-100/pl.u-xlyNqMPIkmolmxq was not found on this server. That’s all we know.
/url?q=music.apple.com/us/playlist/mmn-hot-100/pl.u-xlyNqMPIkmolmxq