Transaction not yet indexed

PmbWSCo6p5LEDt4xLCqjRzMsE6XEJKdsmr3qj8QuWxpZJ89dsbTjKZkh6kLy7VDsnfSfwW5rd9GkXDkbjwDGdf2

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