Enum describing possible feed errors.

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

| Enums ||
|---|---|
| ## `ATTRIBUTES_DO_NOT_MATCH_EXISTING_ATTRIBUTES` | The attribute list must be an exact copy of the existing list if the attribute ID's are present. |
| ## `ATTRIBUTE_NAMES_NOT_UNIQUE` | The names of the FeedAttributes must be unique. |
| ## `BUSINESS_ACCOUNT_CANNOT_ACCESS_LOCATION_ACCOUNT` | Business account cannot access Business Profile. |
| ## `CANNOT_HAVE_LOCATION_AND_AFFILIATE_LOCATION_FEEDS` | A customer cannot have both LOCATION and AFFILIATE_LOCATION feeds. |
| ## `CANNOT_SPECIFY_FEED_ATTRIBUTES_FOR_SYSTEM_FEED` | Cannot specify feed attributes for system feed. |
| ## `CANNOT_SPECIFY_GOOGLE_ORIGIN_FOR_NON_SYSTEM_FEED` | Cannot specify GOOGLE origin for a non-system generated feed. |
| ## `CANNOT_SPECIFY_USER_ORIGIN_FOR_SYSTEM_FEED` | Cannot specify USER origin for a system generated feed. |
| ## `CANNOT_UPDATE_FEED_ATTRIBUTES_WITH_ORIGIN_GOOGLE` | Cannot update FeedAttributes on feed with origin GOOGLE. |
| ## `DUPLICATE_FEED_NAME` | Feed name matches that of another active Feed. |
| ## `DUPLICATE_SYSTEM_FEED` | There is already a feed with the given system feed generation data. |
| ## `FEED_ORIGIN_IS_NOT_USER` | A user can only create and modify feeds with USER origin. |
| ## `FEED_REMOVED` | The given ID refers to a removed Feed. Removed Feeds are immutable. |
| ## `GMB_ACCESS_ERROR` | An error occurred accessing Business Profile. |
| ## `INVALID_AFFILIATE_CHAIN_ID` | Invalid chain ID provided for affiliate location feed. |
| ## `INVALID_AUTH_TOKEN_FOR_EMAIL` | Invalid auth token for the given email. |
| ## `INVALID_BUSINESS_ACCOUNT` | The business account is not valid. |
| ## `INVALID_EMAIL` | Invalid email specified. |
| ## `INVALID_FEED_NAME` | Name of feed is not allowed. |
| ## `INVALID_ORIGIN_VALUE` | The origin of the feed is not valid for the client. |
| ## `LEGACY_EXTENSION_TYPE_READ_ONLY` | Feed-based extension is read-only for this extension type. |
| ## `MISSING_OAUTH_INFO` | Missing OAuthInfo. |
| ## `NEW_ATTRIBUTE_CANNOT_BE_PART_OF_UNIQUE_KEY` | New FeedAttributes must not affect the unique key. |
| ## `TOO_MANY_ATTRIBUTES` | Too many FeedAttributes for a Feed. |
| ## `UNKNOWN` | The received error code is not known in this version. |
| ## `UNSPECIFIED` | Enum unspecified. |