Transaction not yet indexed

21Est73U5eYtGfWbz9SpzjD3UbML1vQSNtwcuRSZaWAfCeeBU7WWoHhqSNyJeXZVbyLuZar7hxZWbLhsyNP22PSK

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