# type InventoryTargetingError (v202505)

**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202505/AdRuleService.InventoryTargetingError) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202505/AdjustmentService.InventoryTargetingError) **ForecastService** [LineItemService](https://developers.google.com/ad-manager/api/reference/v202505/LineItemService.InventoryTargetingError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202505/LineItemTemplateService.InventoryTargetingError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202505/NativeStyleService.InventoryTargetingError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202505/OrderService.InventoryTargetingError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.InventoryTargetingError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202505/PublisherQueryLanguageService.InventoryTargetingError) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.InventoryTargetingError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202505/YieldGroupService.InventoryTargetingError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ApiError) ▼ [AdUnitCodeError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.AdUnitCodeError) [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ApiVersionError) [AssetError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.AssetError) [AudienceExtensionError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.AudienceExtensionError) [AudienceSegmentError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.AudienceSegmentError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.AuthenticationError) [ClickTrackingLineItemError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ClickTrackingLineItemError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CommonError) [CompanyCreditStatusError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CompanyCreditStatusError) [CreativeError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CreativeError) [CrossSellError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CrossSellError) [CurrencyCodeError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CurrencyCodeError) [CustomFieldValueError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CustomFieldValueError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CustomTargetingError) [DateError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.DateError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.DayPartTargetingError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.FeatureError) [ForecastError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ForecastError) [FrequencyCapError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.FrequencyCapError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.GeoTargetingError) [GrpSettingsError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.GrpSettingsError) [ImageError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ImageError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.InternalApiError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.InvalidUrlError) **InventoryTargetingError** [InventoryUnitError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.InventoryUnitError) [LabelEntityAssociationError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.LabelEntityAssociationError) [LineItemActivityAssociation...](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.LineItemActivityAssociationError "LineItemActivityAssociationError") [LineItemCreativeAssociation...](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.LineItemCreativeAssociationError "LineItemCreativeAssociationError") [LineItemError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.LineItemError) [LineItemFlightDateError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.LineItemFlightDateError) [LineItemOperationError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.LineItemOperationError) [MobileApplicationTargetingE...](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.MobileApplicationTargetingError "MobileApplicationTargetingError") [NotNullError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.NullError) [OrderActionError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.OrderActionError) [OrderError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.OrderError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.PermissionError) [PrecisionError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.PrecisionError) [ProgrammaticError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ProgrammaticError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RangeError) [RegExError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RegExError) [RequestPlatformTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RequestPlatformTargetingError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RequiredNumberError) [RequiredSizeError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RequiredSizeError) [ReservationDetailsError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ReservationDetailsError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.ServerError) [SetTopBoxLineItemError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.SetTopBoxLineItemError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.StringLengthError) [TeamError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.TeamError) [TechnologyTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.TechnologyTargetingError) [TimeZoneError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.TimeZoneError) [TranscodingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.TranscodingError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.UniqueError) [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.UserDomainTargetingError) [VideoPositionTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.VideoPositionTargetingError)

Lists all inventory errors caused by associating a line item with a targeting
expression.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202505`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.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. |
| **`InventoryTargetingError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.InventoryTargetingError.Reason ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `AT_LEAST_ONE_PLACEMENT_OR_INVENTORY_UNIT_REQUIRED` :   At least one placement or inventory unit is required `INVENTORY_CANNOT_BE_TARGETED_AND_EXCLUDED` :   The same inventory unit or placement cannot be targeted and excluded at the same time `INVENTORY_UNIT_CANNOT_BE_TARGETED_IF_ANCESTOR_IS_TARGETED` :   A child inventory unit cannot be targeted if its ancestor inventory unit is also targeted. `INVENTORY_UNIT_CANNOT_BE_TARGETED_IF_ANCESTOR_IS_EXCLUDED` :   A child inventory unit cannot be targeted if its ancestor inventory unit is excluded. `INVENTORY_UNIT_CANNOT_BE_EXCLUDED_IF_ANCESTOR_IS_EXCLUDED` :   A child inventory unit cannot be excluded if its ancestor inventory unit is also excluded. `EXPLICITLY_TARGETED_INVENTORY_UNIT_CANNOT_BE_TARGETED` :   An explicitly targeted inventory unit cannot be targeted. `EXPLICITLY_TARGETED_INVENTORY_UNIT_CANNOT_BE_EXCLUDED` :   An explicitly targeted inventory unit cannot be excluded. `SELF_ONLY_INVENTORY_UNIT_NOT_ALLOWED` :   A landing page-only ad unit cannot be targeted. `SELF_ONLY_INVENTORY_UNIT_WITHOUT_DESCENDANTS` :   A landing page-only ad unit cannot be targeted if it doesn't have any children. `YOUTUBE_AUDIENCE_SEGMENTS_CAN_ONLY_BE_TARGETED_WITH_YOUTUBE_SHARED_INVENTORY` :   Audience segments shared from YouTube can only be targeted with inventory shared from YouTube for cross selling. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |