AI-generated Key Takeaways
- 
          The content provides a list of various services available in the Ad Manager API, including services for ad rules, adjustments, ads.txt, audience segments, and more. 
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          It also details error types related to these services, particularly those inheriting from ApiError.
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          The PublisherQueryLanguageContextErroris specifically highlighted as an error occurring during the execution of a PQL query within a Statement object.
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          This error includes fields like fieldPath,fieldPathElements,trigger, anderrorStringto help identify the cause.
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          The PublisherQueryLanguageContextErrorhas areasonfield with possible enum values likeUNEXECUTABLEandUNKNOWN.
An error that occurs while executing a PQL query contained in a Statement object.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202502
| Field | |
|---|---|
| ApiError(inherited) | |
| 
                            | 
                            The OGNL field path to identify cause of error. | 
| 
                            | A parsed copy of the field path. For example, the field path "operations[1].operand" corresponds to this list: {FieldPathElement(field = "operations", index = 1), FieldPathElement(field = "operand", index = null)}. | 
| 
                            | 
                            The data that caused the error. | 
| 
                            | 
                            A simple string representation of the error and reason. | 
| PublisherQueryLanguageContextError | |
| 
                            | 
                            The error reason represented by an enum. Enumerations 
 |