AI-generated Key Takeaways
- 
          LiveStreamEventActionErrordescribes various reasons why an operation on a live stream event might fail.
- 
          Errors can occur due to an invalid status transition, the event being archived, issues with slate settings or creatives, or using inactive DAI authentication keys. 
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          The UNKNOWNerror indicates a value that is not exposed by the current API version.
Describes reasons for LiveStreamEventActionError.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| Enumeration | Description | 
|---|---|
| INVALID_STATUS_TRANSITION | The operation is not applicable to the current status. | 
| IS_ARCHIVED | The operation cannot be applied because the live stream event is archived. | 
| INVALID_SLATE_SETTING | Both the live stream event slate and the network default slate are not set. | 
| SLATE_CREATIVE_NOT_TRANSCODED | The slate creative has not been transcoded. | 
| SLATE_CREATIVE_ARCHIVED | Unable to activate live stream event that has an associated archived slate. | 
| CANNOT_ACTIVATE_IF_USING_INACTIVE_DAI_AUTHENTICATION_KEYS | A live stream cannot be activated if it is using inactive DAI authentication keys. | 
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. |