@SvenDowideit This is actually a generic function which checks if we're allowed to read that file. The resulting string looks like this: "Error checking context is accessible: 'can't stat foo/bar/baz'. Please check permissions and try again."

The file is probably there because we've seen it while walking through the context, but we're not allowed to stat it. This can happen when the user is allowed to list files in a sub-directory of the context, but not stat those files and sub-directories.