Transaction not yet indexed

NjktQuPHJ9opfkctvPmsJaAtWCbFMk8JBMEWwZ5iLCSyhjbTQrYGh2n3opQa1nfkrWA4WcvYZCmQL6ypUXeT6Nt

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