21729: Cannot perform operation on suspended campaignPositive FeedbackNegative FeedbackERROR: 21729error-21729 page anchorPositive FeedbackNegative FeedbackPROGRAMMABLE SMSERROR Descriptiondescription page anchorPositive FeedbackNegative FeedbackThe operation you're trying to perform on this campaign is not allowed because the campaign is in a suspended state. Possible Causespossible-causes page anchorPositive FeedbackNegative FeedbackCampaign is suspended. Possible Solutionspossible-solutions page anchorPositive FeedbackNegative FeedbackContact Twilio support.