**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202605/AdRuleService.RequiredNumberError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202605/CompanyService.RequiredNumberError) [ContentService](https://developers.google.com/ad-manager/api/reference/v202605/ContentService.RequiredNumberError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.RequiredNumberError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeSetService.RequiredNumberError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeTemplateService.RequiredNumberError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.RequiredNumberError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202605/InventoryService.RequiredNumberError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemCreativeAssociationService.RequiredNumberError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequiredNumberError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.RequiredNumberError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202605/LiveStreamEventService.RequiredNumberError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.RequiredNumberError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.RequiredNumberError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.RequiredNumberError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.RequiredNumberError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.RequiredNumberError) **YieldGroupService** **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.CommonError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.CustomTargetingError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.DayPartTargetingError) [DistinctError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.DistinctError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.FeatureError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.GeoTargetingError) [IdError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.IdError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.InternalApiError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.InvalidUrlError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.InventoryTargetingError) [MobileApplicationTargetingE...](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.MobileApplicationTargetingError "MobileApplicationTargetingError") [NotNullError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.PermissionError) [PublisherProvidedSignalsTar...](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.PublisherProvidedSignalsTargetingError "PublisherProvidedSignalsTargetingError") [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.QuotaError) [RequestPlatformTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.RequestPlatformTargetingError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.RequiredError) **RequiredNumberError** [ServerError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.StringLengthError) [TechnologyTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.TechnologyTargetingError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.UniqueError) [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.UserDomainTargetingError) [VideoPositionTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.VideoPositionTargetingError) [YieldError](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.YieldError)

*** ** * ** ***

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

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` <br /> |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.FieldPathElement[]` <br /> |
| ### `trigger` | ` xsd:string` <br /> |
| ### `errorString` | ` xsd:string` <br /> |
| **`RequiredNumberError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.RequiredNumberError.Reason ` *** ** * ** *** **Enumerations** `REQUIRED` : `TOO_LARGE` : `TOO_SMALL` : `TOO_LARGE_WITH_DETAILS` : `TOO_SMALL_WITH_DETAILS` : `UNKNOWN` : <br /> |