AI-generated Key Takeaways
- 
          The content describes the LabelEntityAssociationError, which is an error specific to creating label entity associations within various services like CompanyService, CreativeService, and ForecastService. 
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          LabelEntityAssociationError inherits from ApiError and includes fields like fieldPath, trigger, and errorString to provide details about the error. 
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          Specific reasons for the LabelEntityAssociationError are enumerated, such as duplicate associations, invalid associations, negation not allowed, and unknown errors. 
Errors specific to creating label entity associations.
- 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. | 
| LabelEntityAssociationError | |
| 
                            | 
                            The error reason represented by an enum. Enumerations 
 |