package libgsoap8:amd64 2.8.28-1 failed to install/upgrade: package libgsoap8:amd64 is already installed and configured

Why? :O

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libgsoap8:amd64 2.8.28-1
ProcVersionSignature: Ubuntu 4.4.0-79.100-lowlatency 4.4.67
Uname: Linux 4.4.0-79-lowlatency x86_64
ApportVersion: 2.20.1-0ubuntu2.6
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Thu Jun 8 23:43:03 2017
DuplicateSignature:
 package:libgsoap8:amd64:2.8.28-1
 Processing triggers for mime-support (3.59ubuntu1) ...
 dpkg: error processing package dkms (--configure):
  package dkms is already installed and configured
ErrorMessage: package libgsoap8:amd64 is already installed and configured
InstallationDate: Installed on 2016-10-14 (237 days ago)
InstallationMedia: Ubuntu-Studio 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.20
SourcePackage: dpkg
Title: package libgsoap8:amd64 2.8.28-1 failed to install/upgrade: package libgsoap8:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)