Transaction not yet indexed

53SiTEEcQcchpmeARQC152EzSyHgDzzsCEo9n9qJWFw2d2pMSuKWcmdJq8AnucGFysE8wQRVh6u1Bfqc1PiM78HX

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