AI-generated Key Takeaways
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The content lists numerous services available within the Google Ad Manager API, such as AdRuleService, AdjustmentService, and AdsTxtService.
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It details the inheritance structure of API errors, with
ApiErrorbeing a base class for various specific error types likeAuthenticationErrorandPermissionError. - 
          
The
PublisherQueryLanguageContextErrorhas areasonfield which is an enumeration with values likeUNEXECUTABLEandUNKNOWN. 
- Namespace
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https://www.google.com/apis/ads/publisher/v202505 
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                           ApiError (inherited)
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                           PublisherQueryLanguageContextError
                        
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 Enumerations 
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