**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202605/AdRuleService.RequiredCollectionError) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.RequiredCollectionError) [AdsTxtService](https://developers.google.com/ad-manager/api/reference/v202605/AdsTxtService.RequiredCollectionError) [AudienceSegmentService](https://developers.google.com/ad-manager/api/reference/v202605/AudienceSegmentService.RequiredCollectionError) [CdnConfigurationService](https://developers.google.com/ad-manager/api/reference/v202605/CdnConfigurationService.RequiredCollectionError) [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202605/CmsMetadataService.RequiredCollectionError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202605/CompanyService.RequiredCollectionError) [ContactService](https://developers.google.com/ad-manager/api/reference/v202605/ContactService.RequiredCollectionError) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202605/ContentBundleService.RequiredCollectionError) [ContentService](https://developers.google.com/ad-manager/api/reference/v202605/ContentService.RequiredCollectionError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.RequiredCollectionError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeSetService.RequiredCollectionError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeTemplateService.RequiredCollectionError) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeWrapperService.RequiredCollectionError) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202605/CustomFieldService.RequiredCollectionError) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202605/CustomTargetingService.RequiredCollectionError) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202605/DaiAuthenticationKeyService.RequiredCollectionError) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202605/DaiEncodingProfileService.RequiredCollectionError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.RequiredCollectionError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202605/InventoryService.RequiredCollectionError) [LabelService](https://developers.google.com/ad-manager/api/reference/v202605/LabelService.RequiredCollectionError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemCreativeAssociationService.RequiredCollectionError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequiredCollectionError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.RequiredCollectionError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202605/LiveStreamEventService.RequiredCollectionError) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202605/MobileApplicationService.RequiredCollectionError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202605/NativeStyleService.RequiredCollectionError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.RequiredCollectionError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.RequiredCollectionError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202605/PlacementService.RequiredCollectionError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.RequiredCollectionError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.RequiredCollectionError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.RequiredCollectionError) [ReportService](https://developers.google.com/ad-manager/api/reference/v202605/ReportService.RequiredCollectionError) [SegmentPopulationService](https://developers.google.com/ad-manager/api/reference/v202605/SegmentPopulationService.RequiredCollectionError) [SiteService](https://developers.google.com/ad-manager/api/reference/v202605/SiteService.RequiredCollectionError) **StreamActivityMonitorService** [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202605/SuggestedAdUnitService.RequiredCollectionError) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202605/TargetingPresetService.RequiredCollectionError) [TeamService](https://developers.google.com/ad-manager/api/reference/v202605/TeamService.RequiredCollectionError) [UserService](https://developers.google.com/ad-manager/api/reference/v202605/UserService.RequiredCollectionError) [UserTeamAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/UserTeamAssociationService.RequiredCollectionError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.RequiredCollectionError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.CommonError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.FeatureError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.InternalApiError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.QuotaError) **RequiredCollectionError** [RequiredError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.RequiredError) [SamSessionError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.SamSessionError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.StringLengthError)

*** ** * ** ***

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/StreamActivityMonitorService.FieldPathElement[]` <br /> |
| ### `trigger` | ` xsd:string` <br /> |
| ### `errorString` | ` xsd:string` <br /> |
| **`RequiredCollectionError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.RequiredCollectionError.Reason ` *** ** * ** *** **Enumerations** `REQUIRED` : `TOO_LARGE` : `TOO_SMALL` : `UNKNOWN` : <br /> |