AI-generated Key Takeaways
- 
          The ApiErrorclass is the base class for all API errors and provides details about errors during service requests.
- 
          Errors include information like the field path, a parsed copy of the field path, the data that triggered the error, and a simple string representation of the error. 
- 
          Various specific error types inherit from ApiError, covering issues like authentication, permissions, quotas, and invalid data.
The API error base class that provides details about an error that occurred while processing a service request.
The OGNL field path is provided for parsers to identify the request data element that may have caused the error.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202502
| Field | |
|---|---|
| 
                            | 
                            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. |