AI-generated Key Takeaways
- 
          
CommonError provides a centralized place for error types used across different services.
 - 
          
It includes fields like fieldPath, trigger, and errorString for detailed error information, inherited from ApiError.
 - 
          
The
reasonfield, specific to CommonError, indicates the cause of the error through enumerated values like NOT_FOUND, ALREADY_EXISTS, and UNSUPPORTED_OPERATION. - 
          
The Namespace for these errors is
https://www.google.com/apis/ads/publisher/v202508. 
A place for common errors that can be used across services.
- 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.  | 
                  
                        
                           CommonError
                        
                      | 
                  |
                        
                           
                      | 
                     
                        
                         
 Enumerations 
  |