**Service** **AdRuleService** [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202608/AdjustmentService.RequestError.Reason) [AdsTxtService](https://developers.google.com/ad-manager/api/reference/v202608/AdsTxtService.RequestError.Reason) [AudienceSegmentService](https://developers.google.com/ad-manager/api/reference/v202608/AudienceSegmentService.RequestError.Reason) [CdnConfigurationService](https://developers.google.com/ad-manager/api/reference/v202608/CdnConfigurationService.RequestError.Reason) [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202608/CmsMetadataService.RequestError.Reason) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202608/CompanyService.RequestError.Reason) [ContactService](https://developers.google.com/ad-manager/api/reference/v202608/ContactService.RequestError.Reason) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202608/ContentBundleService.RequestError.Reason) [ContentService](https://developers.google.com/ad-manager/api/reference/v202608/ContentService.RequestError.Reason) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202608/CreativeService.RequestError.Reason) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202608/CreativeSetService.RequestError.Reason) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202608/CreativeTemplateService.RequestError.Reason) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202608/CreativeWrapperService.RequestError.Reason) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202608/CustomFieldService.RequestError.Reason) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202608/CustomTargetingService.RequestError.Reason) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202608/DaiAuthenticationKeyService.RequestError.Reason) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202608/DaiEncodingProfileService.RequestError.Reason) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202608/ForecastService.RequestError.Reason) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202608/InventoryService.RequestError.Reason) [LabelService](https://developers.google.com/ad-manager/api/reference/v202608/LabelService.RequestError.Reason) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202608/LineItemCreativeAssociationService.RequestError.Reason) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202608/LineItemService.RequestError.Reason) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202608/LineItemTemplateService.RequestError.Reason) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202608/LiveStreamEventService.RequestError.Reason) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202608/MobileApplicationService.RequestError.Reason) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202608/NativeStyleService.RequestError.Reason) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202608/NetworkService.RequestError.Reason) [OrderService](https://developers.google.com/ad-manager/api/reference/v202608/OrderService.RequestError.Reason) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202608/PlacementService.RequestError.Reason) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202608/ProposalLineItemService.RequestError.Reason) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202608/ProposalService.RequestError.Reason) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202608/PublisherQueryLanguageService.RequestError.Reason) [ReportService](https://developers.google.com/ad-manager/api/reference/v202608/ReportService.RequestError.Reason) [SegmentPopulationService](https://developers.google.com/ad-manager/api/reference/v202608/SegmentPopulationService.RequestError.Reason) [SiteService](https://developers.google.com/ad-manager/api/reference/v202608/SiteService.RequestError.Reason) [StreamActivityMonitorService](https://developers.google.com/ad-manager/api/reference/v202608/StreamActivityMonitorService.RequestError.Reason) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202608/SuggestedAdUnitService.RequestError.Reason) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202608/TargetingPresetService.RequestError.Reason) [TeamService](https://developers.google.com/ad-manager/api/reference/v202608/TeamService.RequestError.Reason) [UserService](https://developers.google.com/ad-manager/api/reference/v202608/UserService.RequestError.Reason) [UserTeamAssociationService](https://developers.google.com/ad-manager/api/reference/v202608/UserTeamAssociationService.RequestError.Reason) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202608/YieldGroupService.RequestError.Reason) **Dependencies** [RequestError](https://developers.google.com/ad-manager/api/reference/v202608/AdRuleService.RequestError) ▼ **RequestError.Reason**

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202608`

| Enumeration | Description |
|---|---|
| `UNKNOWN` | Error reason is unknown. |
| `INVALID_INPUT` | Invalid input. |
| `UNSUPPORTED_VERSION` | The api version in the request has been discontinued. Please update to a newer API version. |