I tried to download 4k77 off of the usenet, this is my first time using the usenet. I used the file Star.Wars.4K77.2160p.UHD.no-DNR.35mm.x265.v1.0 - [001/347] - “Star.Wars.4K77.2160p.UHD.no-DNR.35mm.x265.v1.0.part201.rar” yEnc. I got the file off of nbzking and tried downloading it using SABnzbd and it got to 91 percent then said Download failed - Not on your server(s). my usenet server is giganews.

here is the full information SABnzbd gave me if it helps.

Name 5c6d1beaf15fbfaae36f860d
Completed 2 hours ago
Status Failed
Size 3.6 MB
Category Default
Path/Users/lhelman/Downloads/incomplete/5c6d1beaf15fbfaae36f860d.2
Source 5c6d1beaf15fbfaae36f860d.nzb
Download Downloaded in 6 hours 11 mins 21 seconds at an average of 168 B/s
Age: 1284d
178697 articles were missing
Download failed - Not on your server(s) - https://sabnzbd.org/not-complete
Serversnews.giganews.com=3.6 MB