Transaction not yet indexed

53HHEPFYnPK53uYExmpj9DMoJMN9mW5hecVTn7A9tcvEDSMLzCG15BnoTqcafNNACeBFVHaATSgWhfm2dtwiWYA9

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