Transaction not yet indexed

53zEE5At6N7PpxHgioUHvPR8bh97QN2tW9zGUaS8H2gKn6UhEEkPQ2h8dJFrxhfgS4s9rP3iFiS6yDLfW4zYYTy1

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