21770: Brand Pending OTPPositive FeedbackNegative FeedbackERROR: 21770error-21770 page anchorPositive FeedbackNegative FeedbackMESSAGINGERROR Descriptiondescription page anchorPositive FeedbackNegative FeedbackThe campaign submission could not be processed because the associated sole proprietor brand is still pending OTP verification. Possible causespossible-causes page anchorPositive FeedbackNegative FeedbackPending OTP Verification on Brand Possible solutionspossible-solutions page anchorPositive FeedbackNegative FeedbackComplete OTP on Brand