Transaction not yet indexed

21yffaZiLuXyfvdiBJTt1xmBpSsNMqYUy4WoWGQ94BsuW89VrXPEyiK9f3m9RSTcuLWKaPY2HsQLKtXP4BS9YVcs

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