**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202605/AdRuleService.CommonError.Reason) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.CommonError.Reason) [AdsTxtService](https://developers.google.com/ad-manager/api/reference/v202605/AdsTxtService.CommonError.Reason) [AudienceSegmentService](https://developers.google.com/ad-manager/api/reference/v202605/AudienceSegmentService.CommonError.Reason) [CdnConfigurationService](https://developers.google.com/ad-manager/api/reference/v202605/CdnConfigurationService.CommonError.Reason) [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202605/CmsMetadataService.CommonError.Reason) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202605/CompanyService.CommonError.Reason) [ContactService](https://developers.google.com/ad-manager/api/reference/v202605/ContactService.CommonError.Reason) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202605/ContentBundleService.CommonError.Reason) [ContentService](https://developers.google.com/ad-manager/api/reference/v202605/ContentService.CommonError.Reason) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.CommonError.Reason) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeSetService.CommonError.Reason) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeTemplateService.CommonError.Reason) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeWrapperService.CommonError.Reason) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202605/CustomFieldService.CommonError.Reason) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202605/CustomTargetingService.CommonError.Reason) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202605/DaiAuthenticationKeyService.CommonError.Reason) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202605/DaiEncodingProfileService.CommonError.Reason) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.CommonError.Reason) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202605/InventoryService.CommonError.Reason) [LabelService](https://developers.google.com/ad-manager/api/reference/v202605/LabelService.CommonError.Reason) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemCreativeAssociationService.CommonError.Reason) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CommonError.Reason) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.CommonError.Reason) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202605/LiveStreamEventService.CommonError.Reason) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202605/MobileApplicationService.CommonError.Reason) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202605/NativeStyleService.CommonError.Reason) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.CommonError.Reason) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.CommonError.Reason) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202605/PlacementService.CommonError.Reason) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.CommonError.Reason) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.CommonError.Reason) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.CommonError.Reason) [ReportService](https://developers.google.com/ad-manager/api/reference/v202605/ReportService.CommonError.Reason) **SegmentPopulationService** [SiteService](https://developers.google.com/ad-manager/api/reference/v202605/SiteService.CommonError.Reason) [StreamActivityMonitorService](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.CommonError.Reason) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202605/SuggestedAdUnitService.CommonError.Reason) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202605/TargetingPresetService.CommonError.Reason) [TeamService](https://developers.google.com/ad-manager/api/reference/v202605/TeamService.CommonError.Reason) [UserService](https://developers.google.com/ad-manager/api/reference/v202605/UserService.CommonError.Reason) [UserTeamAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/UserTeamAssociationService.CommonError.Reason) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.CommonError.Reason) **Dependencies** [CommonError](https://developers.google.com/ad-manager/api/reference/v202605/SegmentPopulationService.CommonError) ▼ **CommonError.Reason**

*** ** * ** ***

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

| Enumeration | Description |
|---|---|
| `NOT_FOUND` |   |
| `ALREADY_EXISTS` |   |
| `NOT_APPLICABLE` |   |
| `DUPLICATE_OBJECT` |   |
| `CANNOT_UPDATE` |   |
| `UNSUPPORTED_OPERATION` |   |
| `CONCURRENT_MODIFICATION` |   |
| `REQUEST_TOO_LARGE` |   |
| `UNKNOWN` |   |