AI-generated Key Takeaways
- 
          The content lists numerous services including AdRuleService, AdjustmentService, and CreativeService, among others. 
- 
          The PublisherQueryLanguageService is highlighted within the list of services. 
- 
          The ApplicationException is the base class for exceptions. 
- 
          The ApiException inherits from ApplicationException and serves as a base class for exceptions. 
- 
          The ApiException has a messagefield of typexsd:stringthat contains an error message.
Base class for exceptions.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| Field | |
|---|---|
| 
                            | 
                            Error message. |