AI-generated Key Takeaways
- 
          DealError represents errors associated with creating or updating programmatic proposals within the ProposalLineItemService and PublisherQueryLanguageService. 
- 
          DealError inherits from ApiError, which includes fields such as fieldPath, fieldPathElements, trigger, and errorString to identify the cause of the error. 
- 
          The reason field within DealError provides specific error reasons represented by enumerations, such as inability to add/archive items when sold, missing proposal line items, or issues with synchronization with the Marketplace. 
Errors associated with creating or updating programmatic proposals.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202411
| 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. | 
| DealError | |
| 
                            | The error reason represented by an enum. Enumerations 
 |