Transaction not yet indexed

21WkyLffMkBDBcQKaUf5QSPkaWL8cP6chbhoRuXZrbL1Fa49XM9Tnn14NtCgUAzNd2AMNW4m5sXUUkGunTa7HewJ

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