Why Is a Coupon Value Not Syncing from Recurly to Salesforce?

If the value of a coupon applied to a customer account is not syncing over from Recurly to the "Recurly Subscriptions" object in Salesforce, it is typically because the coupon applied was an account-level coupon. This type of coupon is applied to the customer's account as a whole and is not tied to a specific subscription.

For a coupon to successfully sync over to the "Recurly Subscriptions" object in Salesforce, it must be a subscription-level coupon.