So if you’re trying to get a file from your computer in C++, you should be able to write something like this:
FFileHelper::LoadFileToString(SaveTextA, *"e:/drive/temp/text/textfile.txt";)
And just get the file directly, instead of using FPaths. The point of FPaths is to help you get files from common places on any computer, regardless of installation location. If you know your file will always be at “e:/drive/temp/text/textfile.txt” then you could use what I posted above. Although you should know that using hard-coded absolute paths like that usually isn’t a good idea, especially when it is not even on the C: drive.