Transaction not yet indexed

53hEZPfFD8gjyAMJcB2Ufp3m8YrAVbR2m8dpSqy44oAeH8QaCKNhh4AVAoS8RnMDxer1TfQqhXPFAfFZtm8RXpV1

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