# type RequiredError (v202505)

**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202505/AdRuleService.RequiredError) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202505/AdjustmentService.RequiredError) [AdsTxtService](https://developers.google.com/ad-manager/api/reference/v202505/AdsTxtService.RequiredError) [AudienceSegmentService](https://developers.google.com/ad-manager/api/reference/v202505/AudienceSegmentService.RequiredError) [CdnConfigurationService](https://developers.google.com/ad-manager/api/reference/v202505/CdnConfigurationService.RequiredError) [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202505/CmsMetadataService.RequiredError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202505/CompanyService.RequiredError) [ContactService](https://developers.google.com/ad-manager/api/reference/v202505/ContactService.RequiredError) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202505/ContentBundleService.RequiredError) [ContentService](https://developers.google.com/ad-manager/api/reference/v202505/ContentService.RequiredError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202505/CreativeService.RequiredError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202505/CreativeSetService.RequiredError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202505/CreativeTemplateService.RequiredError) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202505/CreativeWrapperService.RequiredError) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202505/CustomFieldService.RequiredError) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202505/CustomTargetingService.RequiredError) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202505/DaiAuthenticationKeyService.RequiredError) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202505/DaiEncodingProfileService.RequiredError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.RequiredError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202505/InventoryService.RequiredError) [LabelService](https://developers.google.com/ad-manager/api/reference/v202505/LabelService.RequiredError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202505/LineItemCreativeAssociationService.RequiredError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202505/LineItemService.RequiredError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202505/LineItemTemplateService.RequiredError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202505/LiveStreamEventService.RequiredError) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202505/MobileApplicationService.RequiredError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202505/NativeStyleService.RequiredError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.RequiredError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202505/OrderService.RequiredError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202505/PlacementService.RequiredError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RequiredError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202505/ProposalService.RequiredError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202505/PublisherQueryLanguageService.RequiredError) [ReportService](https://developers.google.com/ad-manager/api/reference/v202505/ReportService.RequiredError) [SegmentPopulationService](https://developers.google.com/ad-manager/api/reference/v202505/SegmentPopulationService.RequiredError) [SiteService](https://developers.google.com/ad-manager/api/reference/v202505/SiteService.RequiredError) [StreamActivityMonitorService](https://developers.google.com/ad-manager/api/reference/v202505/StreamActivityMonitorService.RequiredError) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202505/SuggestedAdUnitService.RequiredError) **TargetingPresetService** [TeamService](https://developers.google.com/ad-manager/api/reference/v202505/TeamService.RequiredError) [UserService](https://developers.google.com/ad-manager/api/reference/v202505/UserService.RequiredError) [UserTeamAssociationService](https://developers.google.com/ad-manager/api/reference/v202505/UserTeamAssociationService.RequiredError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202505/YieldGroupService.RequiredError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.CommonError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.CustomTargetingError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.DayPartTargetingError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.FeatureError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.GeoTargetingError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.InternalApiError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.InventoryTargetingError) [MobileApplicationTargetingE...](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.MobileApplicationTargetingError "MobileApplicationTargetingError") [NotNullError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.QuotaError) [RequestPlatformTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.RequestPlatformTargetingError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.RequiredCollectionError) **RequiredError** [ServerError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.StringLengthError) [TechnologyTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.TechnologyTargetingError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.UniqueError) [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.UserDomainTargetingError) [VideoPositionTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.VideoPositionTargetingError)

Errors due to missing required field.

*** ** * ** ***

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/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. |
| **`RequiredError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202505/TargetingPresetService.RequiredError.Reason ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `REQUIRED` :   Missing required field. <br /> |