# type UniqueError (v202511)

**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202511/AdRuleService.UniqueError) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202511/AdjustmentService.UniqueError) [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202511/CmsMetadataService.UniqueError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202511/CompanyService.UniqueError) [ContactService](https://developers.google.com/ad-manager/api/reference/v202511/ContactService.UniqueError) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202511/ContentBundleService.UniqueError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202511/CreativeService.UniqueError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202511/CreativeSetService.UniqueError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202511/CreativeTemplateService.UniqueError) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202511/CreativeWrapperService.UniqueError) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202511/CustomFieldService.UniqueError) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202511/CustomTargetingService.UniqueError) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202511/DaiAuthenticationKeyService.UniqueError) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202511/DaiEncodingProfileService.UniqueError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202511/ForecastService.UniqueError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202511/InventoryService.UniqueError) [LabelService](https://developers.google.com/ad-manager/api/reference/v202511/LabelService.UniqueError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202511/LineItemCreativeAssociationService.UniqueError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202511/LineItemService.UniqueError) **LineItemTemplateService** [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202511/LiveStreamEventService.UniqueError) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202511/MobileApplicationService.UniqueError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202511/NativeStyleService.UniqueError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202511/NetworkService.UniqueError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202511/OrderService.UniqueError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202511/PlacementService.UniqueError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202511/ProposalLineItemService.UniqueError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202511/ProposalService.UniqueError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202511/PublisherQueryLanguageService.UniqueError) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202511/SuggestedAdUnitService.UniqueError) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202511/TargetingPresetService.UniqueError) [TeamService](https://developers.google.com/ad-manager/api/reference/v202511/TeamService.UniqueError) [UserService](https://developers.google.com/ad-manager/api/reference/v202511/UserService.UniqueError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202511/YieldGroupService.UniqueError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ApiVersionError) [AssetError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.AssetError) [AudienceExtensionError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.AudienceExtensionError) [AudienceSegmentError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.AudienceSegmentError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.AuthenticationError) [ClickTrackingLineItemError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ClickTrackingLineItemError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CommonError) [CompanyCreditStatusError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CompanyCreditStatusError) [CreativeError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CreativeError) [CrossSellError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CrossSellError) [CurrencyCodeError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CurrencyCodeError) [CustomFieldValueError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CustomFieldValueError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.CustomTargetingError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.DayPartTargetingError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.FeatureError) [ForecastError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ForecastError) [FrequencyCapError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.FrequencyCapError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.GeoTargetingError) [GrpSettingsError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.GrpSettingsError) [ImageError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ImageError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.InternalApiError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.InvalidUrlError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.InventoryTargetingError) [LabelEntityAssociationError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.LabelEntityAssociationError) [LineItemActivityAssociation...](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.LineItemActivityAssociationError "LineItemActivityAssociationError") [LineItemCreativeAssociation...](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.LineItemCreativeAssociationError "LineItemCreativeAssociationError") [LineItemError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.LineItemError) [LineItemFlightDateError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.LineItemFlightDateError) [LineItemOperationError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.LineItemOperationError) [MobileApplicationTargetingE...](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.MobileApplicationTargetingError "MobileApplicationTargetingError") [NotNullError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.NullError) [OrderActionError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.OrderActionError) [OrderError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.OrderError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.PermissionError) [PrecisionError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.PrecisionError) [ProgrammaticError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ProgrammaticError) [PublisherProvidedSignalsTar...](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.PublisherProvidedSignalsTargetingError "PublisherProvidedSignalsTargetingError") [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.RangeError) [RegExError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.RegExError) [RequestPlatformTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.RequestPlatformTargetingError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.RequiredNumberError) [RequiredSizeError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.RequiredSizeError) [ReservationDetailsError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ReservationDetailsError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.ServerError) [SetTopBoxLineItemError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.SetTopBoxLineItemError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.StringLengthError) [TeamError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.TeamError) [TechnologyTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.TechnologyTargetingError) [TimeZoneError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.TimeZoneError) [TranscodingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.TranscodingError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.TypeError) **UniqueError** [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.UserDomainTargetingError) [VideoPositionTargetingError](https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.VideoPositionTargetingError)

An error for a field which must satisfy a uniqueness constraint

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202511`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202511/LineItemTemplateService.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`** ||