Re,
After reading CBS.
I could see that the 0x80073701 errors were on the following lines.
2023-04-21 10:47:03, Error CSI 0000054a@2023/4/21:08:47:03.159 (F) onecore\base\wcp\componentstore\csd_locking.cpp(95): Error STATUS_SXS_ASSEMBLY_MISSING originated in function CCSDirectTransaction::LockComponent expression: (null)
[gle=0x80004005]
2023-04-21 10:47:03, Error CSI 0000054b (F) STATUS_SXS_ASSEMBLY_MISSING #69921022# from CCSDirectTransaction::OperateEnding at index 0 of 1 operations, disposition 2[gle=0xd015000c]
2023-04-21 10:47:03, Error CSI 0000054c (F) HRESULT_FROM_WIN32(ERROR_SXS_ASSEMBLY_MISSING) #69920877# from Windows::ServicingAPI::CCSITransaction::ICSITransaction_PinDeployment(Flags = 0, a = Microsoft-Windows-Printing-InternetPrinting-Client-Opt-Deployment, version 10.0.19041.1806, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35}, cb = (null), s = (null), rid = 'Microsoft-Windows-Printing-InternetPrinting-Client-Opt-Package~31bf3856ad364e35~amd64~~10.0.19041.1806.8f55eb4632a834ffc236ffffaf542c28', rah = (null), manpath = (null), catpat[gle=0x80073701]
2023-04-21 10:47:03, Error CSI h = (null), ed = 0, disp = 0)[gle=0x80073701]
2023-04-21 10:47:03, Info CBS Failed to pin deployment while resolving Update: Microsoft-Windows-Printing-InternetPrinting-Client-Opt-Package~31bf3856ad364e35~amd64~~10.0.19041.1806.8f55eb4632a834ffc236ffffaf542c28 from file: (null) [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2023-04-21 10:47:03, Info CBS Failed to bulk stage deployment manifest and pin deployment for package:Multimedia-RestrictedCodecsCore-WCOSHeadless-WOW64-Package~31bf3856ad364e35~amd64~~10.0.19041.2673 [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2023-04-21 10:47:03, Info CBS CommitPackagesState: Started persisting state of packages
2023-04-21 10:47:03, Info CBS CommitPackagesState: Completed persisting state of packages
2023-04-21 10:47:03, Info CSI 0000054d@2023/4/21:08:47:03.168 CSI Transaction @0x277c02b08d0 destroyed
2023-04-21 10:47:03, Info CBS Perf: Resolve chain complete.
2023-04-21 10:47:03, Info CBS Failed to resolve execution chain. [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2023-04-21 10:47:03, Error CBS Failed to process single phase execution. [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2023-04-21 10:47:03, Info CBS WER: Generating failure report for package: Package_for_RollupFix~31bf3856ad364e35~amd64~~19041.2846.1.6, status: 0x80073701, failure source: Resolve, start state: Absent, target state: Installed, client id: UpdateAgentLCU
2023-04-21 10:47:03, Info CBS Not able to query DisableWerReporting flag. Assuming not set... [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]
I see a missing package on my PC: Package_for_RollupFix~31bf3856ad364e35~amd64~~19041.2846.1.6.
Wouldn't the solution come from this package?