MarsSeed [1] filed a deletion request for kwalletmanager4 [2]: Orphaned legacy package, last updated in 2016. Cannot be built because the KDE4 based kdebase-runtime library has been deleted from repos/AUR. Nothing depends on it, not needed anymore. Not compatible with current KDE5 based systems. Safe to delete. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/kwalletmanager4/