Transaction not yet indexed

53UmFfTgDxRs2q7p5eKdKESRFRPjFkguACdtuVLN8NHMwh9MvM3PrwUwUSNwuCWJBQsFBt5JX4rdvRT2GrQrHm6A

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