Transaction not yet indexed

661h4kcQ2GX2Wy28osbXqx7zXd1Lqd5DNFyxzKJEFusQMU4VqW2UZMs8TmqvF9bJRvEHH11BSnVkkBs9ASkNn2E1

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