AI-generated Key Takeaways
- 
          ReservationDetailsError lists all errors associated with a LineItem's reservation details. 
- 
          ReservationDetailsError inherits from ApiError and includes fields such as fieldPath, fieldPathElements, trigger, and errorString. 
- 
          The reason field in ReservationDetailsError provides an enum representing the specific error cause, such as UNLIMITED_UNITS_BOUGHT_NOT_ALLOWEDorCOST_TYPE_NOT_ALLOWED.
- 
          Various enumeration reasons within ReservationDetailsError specify constraints based on line item type, duration, unit type, cost type, and other line item properties. 
- 
          The UNKNOWNreason indicates that the actual error value is not exposed by the requested API version.
Lists all errors associated with LineItem's reservation details.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202505
| 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. | 
| ReservationDetailsError | |
| 
                            | 
                            The error reason represented by an enum. Enumerations 
 |