Transaction not yet indexed

53sYKhvQDHEWmaSZeKwHnYvdhj64YDaXF7vvyESAjRTNAc1AQvCtDvjXjiRjKYaTaQfUTnqHEXC2FsMMij3TG9fN

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