package libpam-systemd:amd64 229-4ubuntu5 failed to install/upgrade: package libpam-systemd:amd64 is already installed and configured

[Juliette Morethson]

It has stopped working. I dont know why.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libpam-systemd:amd64 229-4ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
AptOrdering:
 chromium-browser-l10n: Remove
 chromium-browser: Remove
 udev: Configure
 libpam-systemd: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Mon May 16 21:07:48 2016
ErrorMessage: package libpam-systemd:amd64 is already installed and configured
InstallationDate: Installed on 2016-05-16 (0 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1
 apt 1.2.10ubuntu1
SourcePackage: dpkg
Title: package libpam-systemd:amd64 229-4ubuntu5 failed to install/upgrade: package libpam-systemd:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)