Transaction not yet indexed

21WSMAkBbDpZWtSMP3FrU25NYcRZfsteMLVjb1ooFbsrqESnEmuib2DCBgmvucxd7u1tsFWv1XG6SXQNJFzHhYfu

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.