UAE HE FLOW # :eight_spoked_asterisk: HeaderEnrichment ``` mermaid graph TD; impression-->Flow:advance-auto:msisdn-detection-start Flow:advance-auto:msisdn-detection-start-->mcb:msisdn-detection-request; mcb:msisdn-detection-success-->Flow:advance-auto:msisdn-submitted Flow:advance-auto:msisdn-submitted-->mcb:msisdn-validation-request; mcb:msisdn-detection-failed-->Flow:advance:msisdn-entry-started Flow:advance:msisdn-entry-started-->Flow:advance:msisdn-entry-valid Flow:advance:msisdn-entry-valid-->Flow:advance:msisdn-submitted mcb:msisdn-validation-failed-->Flow:recede:msisdn-submission-failure Flow:recede:msisdn-submission-failure-->Flow:advance:msisdn-entry-started Flow:advance:msisdn-submitted-->mcb:msisdn-validation-request; mcb:msisdn-validation-request-->mcb:msisdn-validation-success; mcb:msisdn-validation-request-->mcb:msisdn-validation-failed; mcb:msisdn-validation-success-->Flow:advance:msisdn-submission-success; mcb:msisdn-detection-request-->mcb:msisdn-detection-success; Flow:advance:msisdn-submission-success-->Flow:advance:pin-entry-started mcb:msisdn-detection-request-->mcb:msisdn-detection-failed Flow:advance:pin-entry-started-->Flow:advance:pin-submitted Flow:advance:pin-submitted-->mcb:pin-validation-request; mcb:pin-validation-request-->mcb:pin-validation-success; mcb:pin-validation-request-->mcb:pin-validation-fail -->Flow:advance:pin-entry-started mcb:pin-validation-success-->mcb:sale; mcb:pin-validation-success-->mcb:failed-sale; ``` ### :small_blue_diamond: Failed sales (grouped by system messages ) | System Messages | % | | ----------------------------------------|:---------:| | 1. User already subscribed | 80% | | 2. Opertor not supported | 20% | | 3. Non billeble user | 20% |