package systemd-timesyncd 245.4-4ubuntu3.13 failed to install/upgrade: package systemd-timesyncd is already installed and configured

system error

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: systemd-timesyncd 245.4-4ubuntu3.13
ProcVersionSignature: Ubuntu 5.11.0-37.41~20.04.2-generic 5.11.22
Uname: Linux 5.11.0-37-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.20
AptOrdering:
 systemd-timesyncd:amd64: Configure
 systemd:amd64: Configure
 nvidia-kernel-source-470:amd64: Remove
 NULL: ConfigurePending
AptdaemonVersion: 1.1.1+bzr982-0ubuntu32.3
Architecture: amd64
CasperMD5CheckResult: skip
CrashReports:
 600:0:125:309796:2021-10-12 07:15:22.825551033 +0630:2021-10-12 07:15:23.825551033 +0630:/var/crash/systemd.0.crash
 600:0:125:309816:2021-10-12 07:15:22.817548751 +0630:2021-10-12 07:15:23.817548751 +0630:/var/crash/systemd-timesyncd.0.crash
Date: Tue Oct 12 07:15:23 2021
DpkgTerminalLog:
 dpkg: error processing package systemd-timesyncd (--configure):
  package systemd-timesyncd is already installed and configured
 dpkg: error processing package systemd (--configure):
  package systemd is already installed and configured
ErrorMessage: package systemd-timesyncd is already installed and configured
InstallationDate: Installed on 2021-10-12 (0 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.6
SourcePackage: dpkg
Title: package systemd-timesyncd 245.4-4ubuntu3.13 failed to install/upgrade: package systemd-timesyncd is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)