---
# System prepended metadata

title: ':eight_spoked_asterisk: HeaderEnrichment'

---

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%    |