Transaction not yet indexed

421usiYoMBmtpr4SWnmagikb4LtTbMAjzqSRi7gpEBGUkepmpxViuoKFHbxcYCc3sMaQpV1XKp5ZbARvCrXBMXN

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