Transaction not yet indexed

53n43Ds9QjHPgeRQf8VSAU5cmAxvunAsyirMNMo7wgpcN9DdFzh8h922cYFExgDBDXZd3FiULQcjsW7iWKJVcq32

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