Reply To: Mailchimp Error: Product ID not set or invalid. · · Home › Forums › Stripe Payments Plugin › Mailchimp Error: Product ID not set or invalid. › Reply To: Mailchimp Error: Product ID not set or invalid. March 20, 2019 at 9:14 am #1922 alexanderfoxcParticipant Hi Jeff. Yes, it was fixed in the latest version of the addon. Thank you for reporting anyway and sorry for inconveniences this might have caused.
