AI-generated Key Takeaways
- 
          RegExError.Reason provides reasons for target errors in various services like CompanyService, ForecastService, and OrderService. 
- 
          The possible values for RegExError.Reason are INVALID, NULL, and UNKNOWN. 
- 
          Each enumeration value corresponds to a specific description of the error reason. 
                  Service
               
               
            
                  Dependencies
               
               
                  RegExError
                  
            ▼
                  RegExError.Reason
               The reasons for the target error.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| Enumeration | Description | 
|---|---|
| INVALID | Invalid value found. | 
| NULL | Null value found. | 
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. |