Transaction not yet indexed

5Spf3FZ2krMp5bLa6uZToFVdyo5b2X7j8fo95oqdUMUcYava9bpuhfoJQVtcW3zYCSgjTRt3i5sLtFJWserJ21Dq

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