AI-generated Key Takeaways
- 
          The content lists numerous Ad Manager API services. 
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          It details inheritance relationships for various API error types. 
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          The InternalApiErrorspecifically includes a field forreasonwhich uses an enumeration.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202502
| Field | |
|---|---|
| ApiError(inherited) | |
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| InternalApiError | |
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 Enumerations 
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