Transaction not yet indexed

53WHAvsUmr5ntDiWL6MAgL6p1YqvkZWdLTrgH3cyRtcmKo3n3FN3RqEHJr23pS2EosM2FQTXPepUZ6jPoN417tuC

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