'LLo,
Yep & it's why, imho, it's highly recommended to have at least last version of all installed packages in cache before any update & to only use <pacman -Scc> if stricly necessary for a safe "rolling" !
& after a full cleaning or with a fresh install install ? -> it's also possible to (re)create this with following (thanks papajoke for syntax !):
sudo pacman -Sw $(pacman -Qn | awk -F' ' '{print $1}')