AI-generated Key Takeaways
- 
          ProposalLineItemMakegoodError lists various errors related to makegood proposal line items within the ProposalService. 
- 
          This error type inherits properties from ApiError, such as fieldPath, fieldPathElements, trigger, and errorString. 
- 
          The reason field, an enum, provides specific details on why a ProposalLineItemMakegoodError occurred, covering scenarios like the original item already being a makegood or not yet sold. 
- 
          Specific reasons for this error include issues with the original line item's status, the type or cost type of the line items, and limitations for non-DV360 buyers. 
- 
          The UNKNOWNenum value indicates that the specific error reason is not available in the requested API version.
Lists all errors for makegood proposal line items.
- 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. | 
| ProposalLineItemMakegoodError | |
| 
                            | 
                            The error reason represented by an enum. Enumerations 
 |