Transaction not yet indexed

Yb6pwoVikqHA4e2DDhgSEvAYZZQBJo5qhwageGYBKemvFMt2Qq3CwuFPgegsbW6a9RRgHpZu3QSMYhYiKRxdwBW

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