AI-generated Key Takeaways
- 
          The content provides a list of various Ad Manager API services, each linked to its documentation for the v202508 version. 
- 
          The ApiVersionErrordependency indicates a potential error related to the API version used in a request.
- 
          The ApiVersionError.Reasonenumeration specifies possible causes for version errors, such as needing to update to a newer version or encountering an unknown value.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| Enumeration | Description | 
|---|---|
| UPDATE_TO_NEWER_VERSION | Indicates that the operation is not allowed in the version the request was made in. | 
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. |