AI-generated Key Takeaways
- 
          RequiredError is an error type in the Ad Manager API indicating a missing required field. 
- 
          It inherits from ApiError and includes fields like fieldPath,trigger, anderrorString.
- 
          RequiredError specifically includes a reasonfield, which is an enum representing the reason for the error.
- 
          The only listed enumeration for the reasonfield isREQUIRED, signifying a missing required field.
Errors due to missing required field.
- 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. | 
| RequiredError | |
| 
                            | The error reason represented by an enum. Enumerations 
 |