Transaction not yet indexed

666KjBKnaudp9ZVLd6d6Ev7FRppdoQ9hoXusD1y9YQkKsENadr5YZvotfwXUN2xq9GFCQF3bQKuJPov5p1X4qBp6

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