Problem

Integration Manager displays the following error message when trying to communicate with WooCommerce: 

• Could not confirm order:Cannot communicate securely with peer: no common encryption algorithm(s).

Solution

If you see this error, go into you WooCommerce Settings and change the ECC Certificate option. If it is currently set to "No" switch it to "Yes" and vice versa.

After making the change, click the Test button at the bottom of the page.