Transaction not yet indexed

666Fpn4JpNhEmbfqZ2HZG1RHTHFj6WgFriQLuL2JG3GPQb7cF1gc9Ay7hGsqFQqqBig1KRbbPm8byBsswMdeParB

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