Transaction not yet indexed

1SmLqUHzofSxLdZK7TpyuEGdDKrM5GP5Po7pWcA6K4cCEHStXeg8bRFZZUukTASdWocH8cQm1V5i56cMYuEftDa

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