AI-generated Key Takeaways
- 
          Programmatic proposal line items support only ProductType.DFP,LineItemType.STANDARD,RateType.CPM, andPricingModel.NET.
- 
          Programmatic proposal line items do not support video environments, creative set roadblocks, sequential creative rotation, or zero net rate. 
- 
          Errors related to programmatic proposal line items can include invalid product types, unsupported features like video or certain roadblocks, and issues with creative rotation or pricing models. 
- 
          Additional errors for programmatic proposal line items include invalid video creative duration, inability to update the programmatic creative source after sending to a buyer, invalid goal units, mixing guaranteed and preferred deals or native and banner sizes, and buyer-related issues. 
Errors associated with programmatic 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. | 
| ProposalLineItemProgrammaticError | |
| 
                            | 
                            The error reason represented by an enum. Enumerations 
 |