AI-generated Key Takeaways
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The provided content lists various services available in the Ad Manager API, specifically for version v202508.
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Each listed service, such as AdRuleService, AdjustmentService, and AdsTxtService, links to its documentation for RequiredError.Reason.
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The content also lists "Dependencies," specifically highlighting RequiredError and linking to its documentation under LabelService.
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RequiredError.Reason is described as providing the reasons for the target error, with
REQUIREDindicating a missing required field. 
The reasons for the target error.
- Namespace
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https://www.google.com/apis/ads/publisher/v202508 
| Enumeration | Description | 
|---|---|
                        REQUIRED
                      | 
                     Missing required field. |