Transaction not yet indexed

66Ff2emuvwDFQJprvbYtBZhqz1J1SSWwNncFHEANyJsqW2b84jck3hcz2MA3vBNJcwLag8AXWnA5RfpDJXxVERss

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