Transaction not yet indexed

TYkfzHUzLSJrEurmr5fpbNnZKJLSVvG7WXZwzEgZyMAmUprZVgEPFsrfQouhh7QrZ744onEYQEGJdTigeSg9Pbg

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