**Service** [CreativeService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.CreativeError.Reason) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeSetService.CreativeError.Reason) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.CreativeError.Reason) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemCreativeAssociationService.CreativeError.Reason) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CreativeError.Reason) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.CreativeError.Reason) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.CreativeError.Reason) **PublisherQueryLanguageService** **Dependencies** [CreativeError](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.CreativeError) ▼ **CreativeError.Reason**

The reasons for the target error.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202605`

| Enumeration | Description |
|---|---|
| `FLASH_AND_FALLBACK_URL_ARE_SAME` | `FlashRedirectCreative.flashUrl` and `FlashRedirectCreative.fallbackUrl` are the same. The fallback URL is used when the flash URL does not work and must be different from it. |
| `DESTINATION_URL_NOT_EMPTY` | [HasDestinationUrlCreative.destinationUrl](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.HasDestinationUrlCreative#destinationUrl) must be empty when its type is [DestinationUrlType.NONE](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.DestinationUrlType#NONE). |
| `DESTINATION_URL_TYPE_NOT_SUPPORTED` | The provided [DestinationUrlType](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.DestinationUrlType) is not supported for the creative type it is being used on. |
| `CANNOT_CREATE_OR_UPDATE_LEGACY_DFP_CREATIVE` | Cannot create or update legacy DART For Publishers creative. |
| `CANNOT_CREATE_OR_UPDATE_LEGACY_DFP_MOBILE_CREATIVE` | Cannot create or update legacy mobile creative. |
| `INVALID_COMPANY_TYPE` | Company type should be one of Advertisers, House Advertisers and Ad Networks. |
| `DUPLICATE_ASSET_IN_CREATIVE` | Assets associated with the same creative must be unique. |
| `CREATIVE_ASSET_CANNOT_HAVE_ID_AND_BYTE_ARRAY` | A creative asset cannot contain an asset ID and a byte array. |
| `CANNOT_CREATE_OR_UPDATE_UNSUPPORTED_CREATIVE` | Cannot create or update unsupported creative. |
| `CANNOT_CREATE_PROGRAMMATIC_CREATIVES` | Cannot create programmatic creatives. |
| `INVALID_SIZE_FOR_THIRD_PARTY_IMPRESSION_TRACKER` | A creative must have valid size to use the third-party impression tracker. |
| `CANNOT_DEACTIVATE_CREATIVES_IN_CREATIVE_SETS` | Ineligible creatives can not be deactivated. |
| `HOSTED_VIDEO_CREATIVE_REQUIRES_VIDEO_ASSET` | Ad Manager hosted video creatives must contain a video asset. |
| `CANNOT_REMOVE_PLACEMENT_IDS` | Cannot remove placement IDs from a creative that is associated with a direct supply path line item. |
| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |