AI-generated Key Takeaways
- 
          
The content lists various Ad Manager API services with links to their InternalApiError documentation.
 - 
          
It includes the definition and possible reasons for the InternalApiError.
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The InternalApiError reasons include unexpected errors, transient errors, unknown errors, downtime, and errors generating responses.
 
                  Service
               
               
                  AdRuleService
                  AdjustmentService
                  AdsTxtService
                  AudienceSegmentService
                  CdnConfigurationService
                  CmsMetadataService
                  CompanyService
                  ContactService
                  ContentBundleService
                  ContentService
                  CreativeService
                  CreativeSetService
                  CreativeTemplateService
                  CreativeWrapperService
                  CustomFieldService
                  CustomTargetingService
                  DaiAuthenticationKeyService
                  DaiEncodingProfileService
                  ForecastService
                  InventoryService
                  LabelService
                  LineItemCreativeAssociationService
                  LineItemService
                  LineItemTemplateService
                  LiveStreamEventService
                  MobileApplicationService
                  NativeStyleService
                  NetworkService
                  OrderService
                  PlacementService
                  ProposalLineItemService
                  ProposalService
                  PublisherQueryLanguageService
                  ReportService
                  SegmentPopulationService
                  SiteService
                  StreamActivityMonitorService
                  SuggestedAdUnitService
                  TargetingPresetService
                  TeamService
                  UserService
                  UserTeamAssociationService
                  YieldGroupService
               
            
                  Dependencies
               
               
                  InternalApiError
                  
            ▼
                  InternalApiError.Reason
               The single reason for the internal API error.
- Namespace
 - 
               
https://www.google.com/apis/ads/publisher/v202508 
| Enumeration | Description | 
|---|---|
                        UNEXPECTED_INTERNAL_API_ERROR
                      | 
                     API encountered an unexpected internal error. | 
                        TRANSIENT_ERROR
                      | 
                     A temporary error occurred during the request. Please retry. | 
                        UNKNOWN
                      | 
                     The cause of the error is not known or only defined in newer versions. | 
                        DOWNTIME
                      | 
                     The API is currently unavailable for a planned downtime. | 
                        ERROR_GENERATING_RESPONSE
                      | 
                     Mutate succeeded but server was unable to build response. Client should not retry mutate. |