Transaction not yet indexed

53Un1m8t6jVGnfJ1mzXoLABUefrkksAZwJB9tk6RCiAm15VA2Fuv1g8i7d3PGTEDxEdkUVjQCsEcutKqwGdoaDmK

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