Transaction not yet indexed

Qb2uj4gd74Ck9RbPMsmTWAcQvXRdEw5U51EB45CSxMq1NpZtggJTXsLbYcMJgN7SrFfq7yZMMXMjRkjBdEN457u

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