Transaction not yet indexed

Yb9NrDEEcwQ8yV3opJAFjQXAHUtzoXJMqZSCDfLb2NQAmnevx9UeEd7PV9TpkCzRunAaTLZGD61V64oFjufQsmJ

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