AI-generated Key Takeaways
- 
          The document provides a list of services within the Ad Manager API, including links to their respective documentation. 
- 
          Each service is associated with a StringFormatError, indicating potential issues with string inputs. 
- 
          The StringFormatError has reasons like UNKNOWN, ILLEGAL_CHARS, and INVALID_FORMAT to specify the cause of the error. 
The reasons for the target error.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| Enumeration | Description | 
|---|---|
| UNKNOWN | |
| ILLEGAL_CHARS | The input string value contains disallowed characters. | 
| INVALID_FORMAT | The input string value is invalid for the associated field. |