addCommunicationToCase

Adds additional customer communication to an Amazon Web Services Support case. Use the caseId parameter to identify the case to which to add communication. You can list a set of email addresses to copy on the communication by using the ccEmailAddresses parameter. The communicationBody value contains the text of the communication.

• You must have a Business, Enterprise On-Ramp, or Enterprise Support plan to use the Amazon Web Services Support API.

• If you call the Amazon Web Services Support API from an account that doesn't have a Business, Enterprise On-Ramp, or Enterprise Support plan, the SubscriptionRequiredException error message appears. For information about changing your support plan, see Amazon Web Services Support.