**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202605/AdRuleService.UniqueError) **AdjustmentService** [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202605/CmsMetadataService.UniqueError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202605/CompanyService.UniqueError) [ContactService](https://developers.google.com/ad-manager/api/reference/v202605/ContactService.UniqueError) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202605/ContentBundleService.UniqueError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.UniqueError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeSetService.UniqueError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeTemplateService.UniqueError) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeWrapperService.UniqueError) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202605/CustomFieldService.UniqueError) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202605/CustomTargetingService.UniqueError) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202605/DaiAuthenticationKeyService.UniqueError) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202605/DaiEncodingProfileService.UniqueError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.UniqueError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202605/InventoryService.UniqueError) [LabelService](https://developers.google.com/ad-manager/api/reference/v202605/LabelService.UniqueError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemCreativeAssociationService.UniqueError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.UniqueError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.UniqueError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202605/LiveStreamEventService.UniqueError) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202605/MobileApplicationService.UniqueError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202605/NativeStyleService.UniqueError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.UniqueError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.UniqueError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202605/PlacementService.UniqueError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.UniqueError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.UniqueError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.UniqueError) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202605/SuggestedAdUnitService.UniqueError) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202605/TargetingPresetService.UniqueError) [TeamService](https://developers.google.com/ad-manager/api/reference/v202605/TeamService.UniqueError) [UserService](https://developers.google.com/ad-manager/api/reference/v202605/UserService.UniqueError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.UniqueError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.CommonError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.CustomTargetingError) [DateError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.DateError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.DayPartTargetingError) [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.FeatureError) [ForecastAdjustmentError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.ForecastAdjustmentError) [ForecastError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.ForecastError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.GeoTargetingError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.InternalApiError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.InvalidUrlError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.InventoryTargetingError) [InventoryUnitError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.InventoryUnitError) [InventoryUnitSizesError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.InventoryUnitSizesError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.NullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.QuotaError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.RequiredError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.StringLengthError) [TechnologyTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.TechnologyTargetingError) [TrafficForecastSegmentError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.TrafficForecastSegmentError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.TypeError) **UniqueError** [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.UserDomainTargetingError)

An error for a field which must satisfy a uniqueness constraint

*** ** * ** ***

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

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.FieldPathElement[]` A parsed copy of the field path. For example, the field path "operations\[1\].operand" corresponds to this list: {FieldPathElement(field = "operations", index = 1), FieldPathElement(field = "operand", index = null)}. |
| ### `trigger` | ` xsd:string` The data that caused the error. |
| ### `errorString` | ` xsd:string` A simple string representation of the error and reason. |
| **`UniqueError`** ||