AI-generated Key Takeaways
- 
          CustomFieldValueError is an error specific to editing custom field values. 
- 
          This error is part of the ApiError inheritance chain and can occur across various services like CompanyService, CreativeService, and LineItemService. 
- 
          Possible reasons for CustomFieldValueError include the custom field not being found, being inactive, the custom field option not being found, or an invalid entity type being used. 
- 
          Details like the field path, the data that triggered the error, and a simple error string are available for diagnosing the issue. 
Errors specific to editing custom field values
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202505
| 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. | 
| CustomFieldValueError | |
| 
                            | The error reason represented by an enum. Enumerations 
 |