[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[[["\u003cp\u003eThis page provides documentation for the \u003ccode\u003eNullError.Reason\u003c/code\u003e enumeration within the Google Ad Manager API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eNullError.Reason\u003c/code\u003e enumeration defines potential error reasons related to null values in the Site Service.\u003c/p\u003e\n"],["\u003cp\u003eThis enumeration includes two potential values: \u003ccode\u003eNOT_NULL\u003c/code\u003e and \u003ccode\u003eUNKNOWN\u003c/code\u003e, although their specific meanings aren't explicitly detailed here.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers using the Google Ad Manager API should consult this documentation to understand how to handle null errors and their respective reasons within their code.\u003c/p\u003e\n"]]],[],null,["# enum NullError.Reason (v202408)\n\n**Service** \n[AdjustmentService](/ad-manager/api/reference/v202408/AdjustmentService.NullError.Reason) [CompanyService](/ad-manager/api/reference/v202408/CompanyService.NullError.Reason) [CreativeService](/ad-manager/api/reference/v202408/CreativeService.NullError.Reason) [CreativeSetService](/ad-manager/api/reference/v202408/CreativeSetService.NullError.Reason) [CreativeTemplateService](/ad-manager/api/reference/v202408/CreativeTemplateService.NullError.Reason) [CreativeWrapperService](/ad-manager/api/reference/v202408/CreativeWrapperService.NullError.Reason) [CustomFieldService](/ad-manager/api/reference/v202408/CustomFieldService.NullError.Reason) [CustomTargetingService](/ad-manager/api/reference/v202408/CustomTargetingService.NullError.Reason) [DaiEncodingProfileService](/ad-manager/api/reference/v202408/DaiEncodingProfileService.NullError.Reason) [ForecastService](/ad-manager/api/reference/v202408/ForecastService.NullError.Reason) [InventoryService](/ad-manager/api/reference/v202408/InventoryService.NullError.Reason) [LabelService](/ad-manager/api/reference/v202408/LabelService.NullError.Reason) [LineItemCreativeAssociationService](/ad-manager/api/reference/v202408/LineItemCreativeAssociationService.NullError.Reason) [LineItemService](/ad-manager/api/reference/v202408/LineItemService.NullError.Reason) [LineItemTemplateService](/ad-manager/api/reference/v202408/LineItemTemplateService.NullError.Reason) [LiveStreamEventService](/ad-manager/api/reference/v202408/LiveStreamEventService.NullError.Reason) [MobileApplicationService](/ad-manager/api/reference/v202408/MobileApplicationService.NullError.Reason) [NativeStyleService](/ad-manager/api/reference/v202408/NativeStyleService.NullError.Reason) [OrderService](/ad-manager/api/reference/v202408/OrderService.NullError.Reason) [PlacementService](/ad-manager/api/reference/v202408/PlacementService.NullError.Reason) [ProposalService](/ad-manager/api/reference/v202408/ProposalService.NullError.Reason) [PublisherQueryLanguageService](/ad-manager/api/reference/v202408/PublisherQueryLanguageService.NullError.Reason) **SiteService** [TeamService](/ad-manager/api/reference/v202408/TeamService.NullError.Reason) [UserTeamAssociationService](/ad-manager/api/reference/v202408/UserTeamAssociationService.NullError.Reason) **Dependencies** \n[NullError](/ad-manager/api/reference/v202408/SiteService.NullError) \n▼\n**NullError.Reason**\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202408`\n\n| Enumeration | Description |\n|-------------|-------------|\n| `NOT_NULL` | |\n| `UNKNOWN` | |"]]
