Transaction not yet indexed

21C7g8nZfMNgZPdZY4VSmEnnJ9oru9qZo9F737xCgWAe8bc4fVFNZXMYcvqgp2A9L1ys4Am9kY6eeMw3YQwYD8Km

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