Hi. I can not start local harvesting getting :ERROR 401
This operation cannot be completed because it might leak a private key by sending it to a remote NIS.
And I can not delegated harvesting getting: ERROR 306
An error occurred that the development team did not have foreseen. Apologies for this, maybe a retry might help. Otherwise, please open up an issue within the NEM NIS/NCC community.
any ideas please?
Tried about anything but to no success. need help.
First one sounds like you're trying to harvest locally on a remote node which is a bad idea for the reason stated in the message.
Second one is hard to tell. Could you upload logs ?