Transaction not yet indexed

SMsN8ntaVAE4vZj7D4jmijunhXM2n3LkefuojQ7NBAarn4s8HSz9cn7nEZc1Fz7TYd7gRojiVqE6Qd9dfbGjSQN

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