# type TechnologyTargetingError (v202508)

**Service** [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202508/AdjustmentService.TechnologyTargetingError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.TechnologyTargetingError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemService.TechnologyTargetingError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemTemplateService.TechnologyTargetingError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202508/OrderService.TechnologyTargetingError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalLineItemService.TechnologyTargetingError) **TargetingPresetService** [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202508/YieldGroupService.TechnologyTargetingError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.CommonError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.CustomTargetingError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.DayPartTargetingError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.FeatureError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.GeoTargetingError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.InternalApiError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.InventoryTargetingError) [MobileApplicationTargetingE...](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.MobileApplicationTargetingError "MobileApplicationTargetingError") [NotNullError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.QuotaError) [RequestPlatformTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.RequestPlatformTargetingError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.RequiredError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.StringLengthError) **TechnologyTargetingError** [UniqueError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.UniqueError) [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.UserDomainTargetingError) [VideoPositionTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.VideoPositionTargetingError)

Technology targeting validation errors.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202508`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.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. |
| **`TechnologyTargetingError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.TechnologyTargetingError.Reason ` *** ** * ** *** **Enumerations** `MOBILE_LINE_ITEM_CONTAINS_WEB_TECH_CRITERIA` :   Mobile line item cannot target web-only targeting criteria. `WEB_LINE_ITEM_CONTAINS_MOBILE_TECH_CRITERIA` :   Web line item cannot target mobile-only targeting criteria. `MOBILE_CARRIER_TARGETING_FEATURE_NOT_ENABLED` :   The mobile carrier targeting feature is not enabled. `DEVICE_CAPABILITY_TARGETING_FEATURE_NOT_ENABLED` :   The device capability targeting feature is not enabled. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |