Transaction not yet indexed

1bb91FuQpaWnakP9KBkV7R2Tq4jPA3cBa6fKfw2b8AjxbSJa7xNjGXV2o7jAYDmD8g4yk4SWSsmNhGbwmNiszM2

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