Archived discount cannot be applied
You cannot apply an archived discount to a subscription.
| Error Message | The discount you're trying to apply has been archived and cannot be added to the subscription. | 
| Error Code | subscription_archived_discount_application_attempt | 
| Status Code | 400 | 
Common causes
- The discount has been archived, and archived discounts cannot be applied to new or existing subscriptions. 
Solutions
- Check the discount status and make sure that the discount is active before attempting to apply it to a subscription.