Transaction not yet indexed

661ZDuPSowifFbcou1YrVjx2ZefLZ6eAkfsonNYpZomp17QXsCy5YHyWhDAo1aDKZYV5MWMuje1SJR4rj72PJV5F

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