Transaction not yet indexed

421MCbG6iuWxLoxBy1CVUSj5htVEb2p2fuJ5VEvbGvXBxk2cAgsHqFyRiRk1kG6ymtdqp4yeG3D4VfXcsEAgMSTi

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