AI-generated Key Takeaways
- 
          Campaigns may not be eligible to serve due to account or billing issues. 
- 
          A removed business profile location can prevent a campaign from serving. 
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          Disapproval of all system-generated ads will make a campaign ineligible. 
Reasons for why a Smart campaign is not eligible to serve.
| Enums | |
|---|---|
| 
 | The status has not been specified. | 
| 
 | The received value is not known in this version. This is a response-only value. | 
| 
 | The campaign is not eligible to serve because of an issue with the account. | 
| 
 | The campaign is not eligible to serve because of a payment issue. | 
| 
 | The business profile location associated with the campaign has been removed. | 
| 
 | All system-generated ads have been disapproved. Consult the policy_summary field in the AdGroupAd resource for more details. |