AI-generated Key Takeaways
- 
          The document provides a list of services available in the Google Ad Manager API v202508, each linked to its PermissionError.Reasonreference.
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          It includes detailed information about the PermissionError.Reasonenumeration, explaining the possible reasons for permission errors.
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          The PermissionError.Reasonenumeration includesPERMISSION_DENIEDandUNKNOWNas possible values.
Describes reasons for permission errors.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202508
| Enumeration | Description | 
|---|---|
| PERMISSION_DENIED | User does not have the required permission for the request. | 
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. |