This error is most common among new users who may not realize that the value input box isn't automatically filled. As one longtime user humorously noted, "If you don't fill anything and start searching, CE doesn't know what you want to search for either—don't ask, the answer is that the original poster was once discouraged by this rookie mistake".

Check the variables in that script. Ensure that any automated inputs (like a default value of 0 or 100 ) are properly defined and not parsing as nil or "" . 🎯 Pro-Tips for a 100% Better Scanning Experience

The error is a false friend. It claims you didn't enter data, but the truth is: Cheat Engine failed to parse your data.

When you hit the prompt in Cheat Engine, it completely halts your game modification process. This specific memory scanning issue indicates that the program's primary execution thread lost access to, or failed to interpret, the game's active RAM address space. Fortunately, you can fix this error quickly by adjusting architecture compatibility, refining software permissions, or reconfiguring memory range settings .