Transaction not yet indexed

SmmdDxPpQ7g2seH45QuR2HZfecvqHypCZbxX4ztjKZ8aUJoM4x1d8S2zaBPEsiHevZ7Ffb7hmDE9LHqruYF5G3Y

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