Hi bengal17,
This is because unfortunately Kraken doesn't provide the API to short sell programmatically for the moment. I really hope they will do it soon. Meanwhile, please change KrakenCanShort back to false. I will hardcode this value to avoid any confusion.
Thanks
That explains a lot. Thank you for the clarification.
Update: Even with Kraken can short set to false I get the same error. Anything I can do to help find the problem? Or is Kraken not fully supported?