/coturn_4.5.0.1-5_amd64.changes is already present on target host: coturn_4.5.0.1-5_amd64.deb Either you already uploaded it, or someone else came first. Job coturn_4.5.0.1-5_amd64.changes removed. Greetings, Your Debian queue daemon (running on host franck.debian.org)