Transaction not yet indexed

53n6MAc1cFWADtKCUCWf1r5BnbCt9YGj2bmsAgmnYf7Y6dksjEgavYtuTnSgeiD17nng4noQ6yqJpt7cp5YTZTSy

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