21734: The number cannot be shared at this time due to specific conditions not being metPositive FeedbackNegative FeedbackERROR: 21734error-21734 page anchorPositive FeedbackNegative FeedbackMESSAGINGERROR Descriptiondescription page anchorPositive FeedbackNegative Feedbackaaaa Possible causespossible-causes page anchorPositive FeedbackNegative FeedbackMessaging service Configurations PN is not supported Possible solutionspossible-solutions page anchorPositive FeedbackNegative FeedbackUpdate MS Share a supported number