Looks like the job is still running, so you need to wait. Looks like there are some duplicates:

18:03, 20 July 2015 Hansmuller (talk | contribs | block) mediafile job failed. Metadata record 107. <Duplicate media file: This media file already exists and has the same title "File:Naturalis Biodiversity Center - RMNH.ART.120 - Paraplagusia japonica (Temminck and Schlegel) - Kawahara Keiga - 1823 - 1829 - Siebold Collection - pencil drawing - water colour.jpeg".> original URL: http://medialib.naturalis.nl/file/id/RMNH.ART.120/format/large evaluated URL: http://medialib.naturalis.nl/file/id/RMNH.ART.120/format/large. (kawahara-grote-upload-string-verkort-1TM13-256-537-ERUIT.xml, mapping kawahara-1.json)

> Date: Mon, 20 Jul 2015 12:21:35 +0200
> From: j.m.muller@hccnet.nl
> To: glamtools@lists.wikimedia.org
> Subject: [Glamtools] Batch job stops after first haul
>
> Dear all,
>
> My batch jobs of Japanese colour drawings from Naturalis stop after the
> first intake, of say 5, 10 or 15 images (choice of throttle). It's still
> better than UpLoadWizard, but...
>
> Compare
>
> https://commons.wikimedia.org/w/index.php?title=Special:ListFiles/Hansmuller&ilshowall=1
>
> My fault or a server quirk?
>
> Thanks, hans muller
> Wikipedian in residence at Naturalis, Leiden
>
>
>
>
>
>
>
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