AI-generated Key Takeaways
- 
          The ContactService includes various error types such as ApiError, AuthenticationError, and PermissionError. 
- 
          Specific ContactError details include a reason and are associated with Contact.
- 
          Inherited fields from ApiError include fieldPath,fieldPathElements,trigger, anderrorString.
- 
          The reasonfield in ContactError is an enumeration with values likeUNKNOWN.
Errors associated with Contact.
- 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. | 
| ContactError | |
| 
                            | 
 Enumerations 
 |