u/Dunderschmuffer19

Hello there! I'm trying to run some wallhack cheats on Pokemon Emerald using gameshark codes on mGBA. The master code has gone through (D8BAE4D9 4864DCE5 A86CDBA5 19BA49B3), however when I try adding the wall hacks one (7881A409 E2026E0C 8E883EFF 92E9660D) it gives me the error "Some cheats could not be added. Please ensure they're formatted correctly" and only leaves E2026E0C 8E883EFF. I already have gameshark checked too. I've tried walking around and still have wall physics. Anyone have any idea why this isn't working?