AI-generated Key Takeaways
- 
          PlacementService is part of the Ad Manager API and is used for managing ad placements. 
- 
          The PlacementService includes functions for creating, retrieving, updating, and performing actions on placements. 
- 
          ApiException is an exception class within the PlacementService used to hold a list of service errors. 
- 
          ApiException inherits from ApplicationException and contains a field named 'errors' which is a list of potential API error types. 
- 
          Potential errors associated with ApiException include authentication errors, limit errors, permission errors, and various formatting/syntax errors. 
Exception class for holding a list of service errors.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202505
| Field | |
|---|---|
| ApplicationException(inherited) | |
| 
                            | 
                            Error message. | 
| ApiException | |
| 
                            | 
 
 List of errors. |