# 30992: Campaign Registration Failed

Log Type: APPLICATION

Log Level: ERROR

## Description

Connectivity partner migration process was cancelled.

This refers to The Campaign Registry Connectivity Partner Migration flow used to share externally registered campaigns to Twilio.

### Possible causes

* The user cancelled the Connectivity Partner Migration CNP process before it could complete.

### Possible solutions

* Start the Connectivity Partner Migration to Twilio for the affected campaign and allow the process to complete, then retry the registration.
* After the campaign is accepted by Twilio, associate it with a Messaging Service and if using the API set the CnpMigration parameter to True to indicate the campaign was shared through CNP migration.
* For minimal disruption, complete number migration before initiating campaign migration and ensure SMS traffic is available on Twilio for the ported number.

#### Additional resources

* [A2P 10DLC - Use Externally Registered Campaigns](/docs/messaging/compliance/a2p-10dlc/externally-registered-campaigns-api)
* [Programmable Messaging and A2P 10DLC](/docs/messaging/compliance/a2p-10dlc)
* [Troubleshooting A2P 10DLC Registrations](/docs/messaging/compliance/a2p-10dlc/troubleshooting-a2p-brands)