AI-generated Key Takeaways
- 
          The content discusses errors that can occur when performing operations on creative templates within the Ad Manager API. 
- 
          CreativeTemplateOperationError is a type of ApiError that specifically indicates issues during creative template manipulations. 
- 
          This error includes a 'reason' field with specific enum values like NOT_ALLOWED, NOT_APPLICABLE, and UNKNOWN to provide more context about the error. 
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          It inherits standard ApiError fields such as fieldPath, fieldPathElements, trigger, and errorString for identifying the cause and context of the error. 
An error that can occur while performing an operation on a creative template.
- 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. | 
| CreativeTemplateOperationError | |
| 
                            | 
                            The error reason represented by an enum. Enumerations 
 |