The async action status of the experiment.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/enums/async_action_status.proto)

| Enums ||
|---|---|
| ## `COMPLETED` | Action has completed successfully. |
| ## `COMPLETED_WITH_WARNING` | Action has completed successfully with warnings. |
| ## `FAILED` | Action has failed. |
| ## `IN_PROGRESS` | Action is in progress. |
| ## `NOT_STARTED` | Action has not started. |
| ## `UNKNOWN` | The value is unknown in this version. |
| ## `UNSPECIFIED` | Not specified. |