Transaction not yet indexed

5SDN71y39gDy5TxqgwWyhpEhUjrUBiUB7xmLZcbnRC3CJZgJ3RLxjAVkhTk3h2r7CAj1T4eBhtnsPtM4kW33C2mE

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