/linphone_5.2.0-4.1_source.changes is already present on target host: 4-day/linphone_5.2.0-4.1_amd64.buildinfo Either you already uploaded it, or someone else came first. Job linphone_5.2.0-4.1_source.changes removed. Greetings, Your Debian queue daemon (running on host usper.debian.org)