# type CommonError (v202508)

**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202508/AdRuleService.CommonError) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202508/AdjustmentService.CommonError) [AdsTxtService](https://developers.google.com/ad-manager/api/reference/v202508/AdsTxtService.CommonError) [AudienceSegmentService](https://developers.google.com/ad-manager/api/reference/v202508/AudienceSegmentService.CommonError) [CdnConfigurationService](https://developers.google.com/ad-manager/api/reference/v202508/CdnConfigurationService.CommonError) [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.CommonError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202508/CompanyService.CommonError) [ContactService](https://developers.google.com/ad-manager/api/reference/v202508/ContactService.CommonError) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202508/ContentBundleService.CommonError) [ContentService](https://developers.google.com/ad-manager/api/reference/v202508/ContentService.CommonError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeService.CommonError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeSetService.CommonError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeTemplateService.CommonError) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeWrapperService.CommonError) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202508/CustomFieldService.CommonError) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202508/CustomTargetingService.CommonError) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202508/DaiAuthenticationKeyService.CommonError) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202508/DaiEncodingProfileService.CommonError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.CommonError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202508/InventoryService.CommonError) [LabelService](https://developers.google.com/ad-manager/api/reference/v202508/LabelService.CommonError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemCreativeAssociationService.CommonError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemService.CommonError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemTemplateService.CommonError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202508/LiveStreamEventService.CommonError) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202508/MobileApplicationService.CommonError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202508/NativeStyleService.CommonError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202508/NetworkService.CommonError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202508/OrderService.CommonError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202508/PlacementService.CommonError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalLineItemService.CommonError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalService.CommonError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.CommonError) [ReportService](https://developers.google.com/ad-manager/api/reference/v202508/ReportService.CommonError) **SegmentPopulationService** [SiteService](https://developers.google.com/ad-manager/api/reference/v202508/SiteService.CommonError) [StreamActivityMonitorService](https://developers.google.com/ad-manager/api/reference/v202508/StreamActivityMonitorService.CommonError) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202508/SuggestedAdUnitService.CommonError) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.CommonError) [TeamService](https://developers.google.com/ad-manager/api/reference/v202508/TeamService.CommonError) [UserService](https://developers.google.com/ad-manager/api/reference/v202508/UserService.CommonError) [UserTeamAssociationService](https://developers.google.com/ad-manager/api/reference/v202508/UserTeamAssociationService.CommonError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202508/YieldGroupService.CommonError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.CollectionSizeError) **CommonError** [FeatureError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.FeatureError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.InternalApiError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.QuotaError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.RequiredError) [SegmentPopulationError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.SegmentPopulationError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.ServerError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.StringLengthError)

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202508`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` <br /> |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.FieldPathElement[]` <br /> |
| ### `trigger` | ` xsd:string` <br /> |
| ### `errorString` | ` xsd:string` <br /> |
| **`CommonError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.CommonError.Reason ` *** ** * ** *** **Enumerations** `NOT_FOUND` : `ALREADY_EXISTS` : `NOT_APPLICABLE` : `DUPLICATE_OBJECT` : `CANNOT_UPDATE` : `UNSUPPORTED_OPERATION` : `CONCURRENT_MODIFICATION` : `REQUEST_TOO_LARGE` : `UNKNOWN` : <br /> |