package libsystemd0:amd64 245.4-4ubuntu3.11 failed to install/upgrade: package libsystemd0:amd64 is already installed and configured

[Stefano Possanzini]

one error occured when upgrading

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: libsystemd0:amd64 245.4-4ubuntu3.11
ProcVersionSignature: Ubuntu 5.8.0-55.62~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-55-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
AptdaemonVersion: 1.1.1+bzr982-0ubuntu32.3
Architecture: amd64
CasperMD5CheckResult: skip
CrashReports: 600:0:125:166311:2021-08-09 17:35:04.591090679 +0200:2021-08-09 17:35:05.591090679 +0200:/var/crash/libsystemd0:amd64.0.crash
Date: Mon Aug 9 17:35:04 2021
DpkgTerminalLog:
 dpkg: error processing package libsystemd0:amd64 (--configure):
  package libsystemd0:amd64 is already installed and configured
ErrorMessage: package libsystemd0:amd64 is already installed and configured
InstallationDate: Installed on 2020-09-20 (323 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.5
SourcePackage: dpkg
Title: package libsystemd0:amd64 245.4-4ubuntu3.11 failed to install/upgrade: package libsystemd0:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.