Transaction not yet indexed

1sSzwnrnDDehuB9bgEhsaVoQn42drKFpaHZYe4m2uqHng4hpsy73Jht1EjdJzTTcoBZCEpU5JRe3r6TftMULEwM

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