Transaction not yet indexed

21a9Q1FuU2BsFwerSVCbLg11eVFrXg2G7mC4aaDhDQSN25fZctqkpZoUs488P8AZPZNg27P796iKRxrWTMQV4Jv6

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