---
page_type: error
code: 30905
message: "30905: Campaign Review Pending by Twilio"
level: ERROR
product: Programmable Messaging
---

## Description

Unable to attach the Messaging Service to the Campaign as the Campaign is still under review and has not been accepted by Twilio's DCA.

### Possible Causes

- Messaging Service was attempted to be associated before receiving the CAMPAIGN\_SHARE\_ACCEPT webhook from TCR.

### Possible Solutions

- Await the CAMPAIGN\_SHARE\_ACCEPT webhook from TCR before assigning the Messaging Service to the CampaignID.

- Note: Campaign will remain in a 'FAILED' state until the Messaging Service is successfully re-attached.

Additional help resources

- [Changes to Externally Registered Campaign Submission](https://support.twilio.com/hc/en-us/articles/13097615242395-Changes-to-Externally-Registered-Campaign-Submission)