AI-generated Key Takeaways
- 
          The PlacementError class defines validation errors related to placements. 
- 
          It inherits from ApiError and includes fields such as fieldPath,trigger, anderrorString.
- 
          Specific placement error reasons are provided as enumerations, including INVALID_ENTITY_TYPE,SHARED_INVENTORY_ASSIGNED, and others.
- 
          Placement errors can occur when assigning shared or local inventory in certain configurations. 
Class defining all validation errors for a placement.
- 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. | 
| PlacementError | |
| 
                            | 
 Enumerations 
 |