Enum describing possible shareable preview errors.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/errors/shareable_preview_error.proto)

| Enums ||
|---|---|
| ## `TOO_MANY_RESOURCES_IN_REQUEST` | The combined number of asset groups and ad group ads exceeds the maximum of 10. |
| ## `UNKNOWN` | Used for return value only. Represents value unknown in this version. |
| ## `UNSPECIFIED` | Enum unspecified. |
| ## `UNSUPPORTED_AD_TYPE` | Unsupported ad type for the given preview type. |