Transaction not yet indexed

1S6LXvYCkhGNRuvrKGmDhNfJDKyBvZ8j7MjmnH7Myx6JmE8oMEcj2fMkXmfaXnf3WyyZLD9cPf1GwtwLXahTyE6

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