Error: game missing files must verify cache

*updated*
Local Disk (C:)
└📁Program Files (x86)
⠀└📁steam
⠀⠀└📁steamapps
⠀⠀⠀└📁common
⠀⠀⠀⠀└📁Any Game
⠀⠀⠀⠀⠀└📁Skills
⠀⠀⠀⠀⠀⠀└⚠️This folder is empty
⠀⠀⠀⠀⠀└📁 Aim
⠀⠀⠀⠀⠀⠀└⚠️This folder is empty