XML:
<FailureData>0x8007042b-0x4000d Error: SetupDiag reports fatal migration plug-in failure.Last Phase: Pre OOBE Boot Last Operation: Machine-independent applyPlug-in Name = AppxUpgradeMigrationPlugin.dllMigration Operation = READPlug-in 0x8007042b-0x4000d Error: 0x000005B4</FailureData>
The StateRepository database is corrupt and the setup procedure was not able to repair it. So I wwould suggest to make a complete system image first.
Then run the invoke-StateRepositoryReset.ps1 script and try to upgrade again.