Download failed - Out of your server's retention?

[Whitechapel]

I'm trying to download some files and I keep getting this error specifically for each of them. If you need more of the log let me know and I can post more. Using Usenetserver, 20 connections, I'm the only one on it. I've had no other issues downloading anything else I've tried.

Here's a sample from my log:
2012-02-21 13:52:55,510::INFO::[decoder:181] <Article: article=ma-dnS-sK-dE7pLRnZ2dnUVZ_uidnZ2d@giganews.com, bytes=503122, partnum=21, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,539::INFO::[downloader:559] Thread 8@news.usenetserver.com:563: Article ma-dnTKsK-cp7pLRnZ2dnUVZ_ugAAAAA@giganews.com missing (error=430)

2012-02-21 13:52:55,539::INFO::[decoder:181] <Article: article=ma-dnTKsK-cp7pLRnZ2dnUVZ_ugAAAAA@giganews.com, bytes=1047250, partnum=18, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,713::INFO::[downloader:559] Thread 1@news.usenetserver.com:563: Article ma-dnSisK-dq7pLRnZ2dnUVZ_ugAAAAA@giganews.com missing (error=430)

2012-02-21 13:52:55,753::INFO::[decoder:181] <Article: article=ma-dnSisK-dq7pLRnZ2dnUVZ_ugAAAAA@giganews.com, bytes=1053962, partnum=3, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,753::INFO::[downloader:559] Thread 17@news.usenetserver.com:563: Article ma-dnSusK-ee6ZLRnZ2dnUVZ_uidnZ2d@giganews.com missing (error=430)

2012-02-21 13:52:55,755::INFO::[decoder:181] <Article: article=ma-dnSusK-ee6ZLRnZ2dnUVZ_uidnZ2d@giganews.com, bytes=1053452, partnum=4, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,755::INFO::[downloader:559] Thread 15@news.usenetserver.com:563: Article ma-dnSmsK-d27pLRnZ2dnUVZ_uidnZ2d@giganews.com missing (error=430)

2012-02-21 13:52:55,756::INFO::[decoder:181] <Article: article=ma-dnSmsK-d27pLRnZ2dnUVZ_uidnZ2d@giganews.com, bytes=1055976, partnum=2, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,756::INFO::[downloader:559] Thread 18@news.usenetserver.com:563: Article ma-dnSqsK-eS6ZLRnZ2dnUVZ_ugAAAAA@giganews.com missing (error=430)

2012-02-21 13:52:55,756::INFO::[decoder:181] <Article: article=ma-dnSqsK-eS6ZLRnZ2dnUVZ_ugAAAAA@giganews.com, bytes=1054719, partnum=5, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,772::INFO::[downloader:559] Thread 13@news.usenetserver.com:563: Article ma-dnSWsK-eG6ZLRnZ2dnUVZ_uidnZ2d@giganews.com missing (error=430)

2012-02-21 13:52:55,773::INFO::[decoder:181] <Article: article=ma-dnSWsK-eG6ZLRnZ2dnUVZ_uidnZ2d@giganews.com, bytes=1059895, partnum=6, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,779::INFO::[downloader:559] Thread 12@news.usenetserver.com:563: Article ma-dnSSsK-e66ZLRnZ2dnUVZ_ugAAAAA@giganews.com missing (error=430)

2012-02-21 13:52:55,779::INFO::[decoder:181] <Article: article=ma-dnSSsK-e66ZLRnZ2dnUVZ_ugAAAAA@giganews.com, bytes=1054216, partnum=7, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,951::INFO::[downloader:559] Thread 10@news.usenetserver.com:563: Article ma-dnSesK-eu6ZLRnZ2dnUVZ_uidnZ2d@giganews.com missing (error=430)

2012-02-21 13:52:55,951::INFO::[decoder:181] <Article: article=ma-dnSesK-eu6ZLRnZ2dnUVZ_uidnZ2d@giganews.com, bytes=1047404, partnum=8, art_id=None> => missing from all servers, discarding

2012-02-21 13:52:55,997::INFO::[downloader:559] Thread 9@news.usenetserver.com:563: Article ma-dnSasK-ei6ZLRnZ2dnUVZ_ugAAAAA@giganews.com missing (error=430)

2012-02-21 13:52:55,997::INFO::[decoder:181] <Article: article=ma-dnSasK-ei6ZLRnZ2dnUVZ_ugAAAAA@giganews.com, bytes=689783, partnum=9, art_id=None> => missing from all servers, discarding

[shypike]

This is the normal reaction when posts are not on the server.
How old are the posts?
Did you set a "retention" time for the server? You should not, if you have only one.

[Whitechapel]

This is the normal reaction when posts are not on the server.
How old are the posts?
Did you set a "retention" time for the server? You should not, if you have only one.

Posts are the following:
622 days
618 days
479 days

Retention time is set to 0 days.

[shypike]

Your Usenet provider has sufficient retention time for those?
Also, don't be surprised if they got hit by DMCA notifications.
(But they won't tell you that).
Easiest check is to use an alternative Usenet downloader with the same NZB file.

[sander]

See http://wiki.sabnzbd.org/faq#toc10 for explanations and solutions ...