Transaction not yet indexed

MK9A4WbxcfX4v7RrkPGDe2zzyXQ2U6dLWMsjqct4RDV9jhoF9HvbRrk6MCnS9Tn6q46BNEfXFYSsaFDCodTLEK6

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