AI-generated Key Takeaways
- 
          AdUnitCodeError is a type of error associated with AdUnit codes within the Google Ad Manager API. 
- 
          It inherits from ApiError and can occur in services like ForecastService and InventoryService. 
- 
          The error includes details such as the field path, trigger, and a string representation of the error. 
- 
          Specific reasons for an AdUnitCodeError include invalid characters, leading forward slashes, or reserved codes. 
- 
          The error reason can indicate issues like using unsupported characters or attempting to use a code reserved for Web Property IUs. 
Lists the generic errors associated with AdUnit.adUnitCode.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| 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. | 
| AdUnitCodeError | |
| 
                            | 
 Enumerations 
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