17-7-14 05:04:22.0|Info|NzbSearchService|Searching 1 indexers for [The Mist : 2017-07-13
The series type is set to Daily, but the releases are released with season + episode numbers (standard). Sonarr would never be able to find releases in that configuration.
17-7-14 05:05:00.2|Error|DownloadedEpisodesImportService|Import failed, path does not exist or is not accessible by Sonarr: /volume1/downloads/dst/Series/Blood.Drive.S01E05.The.F-cking.Dead.720p.AMZN.WEBRip.DDP5.1.H.264-NTb
This looks like a permissions issue, make sure the
sc-media group (which contains the
nzbdrone user) has read + write access to that path.