Transaction not yet indexed

Nfk6qQcXWvfgD9CEbLEo7ugmuDDs56zgpeDQC5TrPaQizfcE4RMr2NSbgJSzs5S4gwBvm6Nj3va9gbh5dK6haaS

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