Enum describing possible errors from applying a keyword plan campaign.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/errors/keyword_plan_campaign_error.proto)

| Enums ||
|---|---|
| ## `DUPLICATE_NAME` | The keyword plan campaign name is duplicate to an existing keyword plan campaign name or other keyword plan campaign name in the request. |
| ## `INVALID_GEOS` | A keyword plan campaign contains one or more invalid geo targets. |
| ## `INVALID_LANGUAGES` | A keyword plan campaign contains one or more untargetable languages. |
| ## `INVALID_NAME` | A keyword plan campaign name is missing, empty, longer than allowed limit or contains invalid chars. |
| ## `MAX_GEOS_EXCEEDED` | The number of geo targets in the keyword plan campaign exceeds limits. |
| ## `MAX_LANGUAGES_EXCEEDED` | The number of languages in the keyword plan campaign exceeds limits. |
| ## `UNKNOWN` | The received error code is not known in this version. |
| ## `UNSPECIFIED` | Enum unspecified. |