If you are playing (the recommended version), you must use the correct documentation set. Do not rely on GameFAQs posts from 2012.
This is the most common source of errors. Here is the list for Sacred Gold : pokemon sacred gold storm silver documentation verified
: Ensure you choose the Complete version for the full experience (stat/type changes) or Classic to keep Pokémon stats vanilla. If you are playing (the recommended version), you
Before diving into the changes, let's address the elephant in the room: Why is verification important? pokemon sacred gold storm silver documentation verified