Keys from keygens or torrent sites (often searched for as “updated keys”) are frequently blacklisted. The software may activate initially but fail after an online validation or a local patch. This leads to error messages like “Invalid license key” or “The product key you entered is not valid for this version.”
No official “updated” product key exists from SAP. The software is end-of-life (EOL). What users call an “updated key” is usually: