A parsed copy of the field path. For example, the field path "operations[1].operand"
corresponds to this list: {FieldPathElement(field = "operations", index = 1),
FieldPathElement(field = "operand", index = null)}.
trigger
xsd:string
The data that caused the error.
errorString
xsd:string
A simple string representation of the error and reason.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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 documentation details the \u003ccode\u003eNullError\u003c/code\u003e for the LiveStreamEventService in Google Ad Manager.\u003c/p\u003e\n"],["\u003cp\u003eIt arises when a NOT NULL constraint is violated, meaning a required field is missing a value.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eNullError\u003c/code\u003e inherits from \u003ccode\u003eApiError\u003c/code\u003e and includes fields for identifying the error's cause and location.\u003c/p\u003e\n"],["\u003cp\u003eIt has a specific \u003ccode\u003ereason\u003c/code\u003e field with the value \u003ccode\u003eNULL_CONTENT\u003c/code\u003e indicating null values in a required list or container.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers should ensure all required fields for LiveStreamEvents are populated with non-null values to avoid this error.\u003c/p\u003e\n"]]],["The content outlines various services within an ad management system, including Adjustment, Company, Creative, and LineItem services, alongside others like LiveStreamEvent and PublisherQueryLanguage services. It details the `NullError`, which stems from `ApiError`, and signifies a violation of a NOT NULL constraint. This error, located in the `LiveStreamEventService`, includes details about the field path, the error trigger, a simple string error message, and error reason. One enumeration for `NullError.Reason` is `NULL_CONTENT`, indicating no null elements in a list or container.\n"],null,["# type NullError (v202411)\n\n**Service** \n[AdjustmentService](/ad-manager/api/reference/v202411/AdjustmentService.NullError) [CompanyService](/ad-manager/api/reference/v202411/CompanyService.NullError) [CreativeService](/ad-manager/api/reference/v202411/CreativeService.NullError) [CreativeSetService](/ad-manager/api/reference/v202411/CreativeSetService.NullError) [CreativeTemplateService](/ad-manager/api/reference/v202411/CreativeTemplateService.NullError) [CreativeWrapperService](/ad-manager/api/reference/v202411/CreativeWrapperService.NullError) [CustomFieldService](/ad-manager/api/reference/v202411/CustomFieldService.NullError) [CustomTargetingService](/ad-manager/api/reference/v202411/CustomTargetingService.NullError) [DaiEncodingProfileService](/ad-manager/api/reference/v202411/DaiEncodingProfileService.NullError) [ForecastService](/ad-manager/api/reference/v202411/ForecastService.NullError) [InventoryService](/ad-manager/api/reference/v202411/InventoryService.NullError) [LabelService](/ad-manager/api/reference/v202411/LabelService.NullError) [LineItemCreativeAssociationService](/ad-manager/api/reference/v202411/LineItemCreativeAssociationService.NullError) [LineItemService](/ad-manager/api/reference/v202411/LineItemService.NullError) [LineItemTemplateService](/ad-manager/api/reference/v202411/LineItemTemplateService.NullError) **LiveStreamEventService** [MobileApplicationService](/ad-manager/api/reference/v202411/MobileApplicationService.NullError) [NativeStyleService](/ad-manager/api/reference/v202411/NativeStyleService.NullError) [OrderService](/ad-manager/api/reference/v202411/OrderService.NullError) [PlacementService](/ad-manager/api/reference/v202411/PlacementService.NullError) [ProposalService](/ad-manager/api/reference/v202411/ProposalService.NullError) [PublisherQueryLanguageService](/ad-manager/api/reference/v202411/PublisherQueryLanguageService.NullError) [SiteService](/ad-manager/api/reference/v202411/SiteService.NullError) [TeamService](/ad-manager/api/reference/v202411/TeamService.NullError) [UserTeamAssociationService](/ad-manager/api/reference/v202411/UserTeamAssociationService.NullError) **Inheritance** \n[ApiError](/ad-manager/api/reference/v202411/LiveStreamEventService.ApiError) \n▼\n[AdBreakMarkupError](/ad-manager/api/reference/v202411/LiveStreamEventService.AdBreakMarkupError) [ApiVersionError](/ad-manager/api/reference/v202411/LiveStreamEventService.ApiVersionError) [AuthenticationError](/ad-manager/api/reference/v202411/LiveStreamEventService.AuthenticationError) [CollectionSizeError](/ad-manager/api/reference/v202411/LiveStreamEventService.CollectionSizeError) [CommonError](/ad-manager/api/reference/v202411/LiveStreamEventService.CommonError) [EntityLimitReachedError](/ad-manager/api/reference/v202411/LiveStreamEventService.EntityLimitReachedError) [FeatureError](/ad-manager/api/reference/v202411/LiveStreamEventService.FeatureError) [InternalApiError](/ad-manager/api/reference/v202411/LiveStreamEventService.InternalApiError) [InvalidUrlError](/ad-manager/api/reference/v202411/LiveStreamEventService.InvalidUrlError) [LiveStreamEventActionError](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventActionError) [LiveStreamEventCdnSettingsE...](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventCdnSettingsError \"LiveStreamEventCdnSettingsError\") [LiveStreamEventConditioning...](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventConditioningError \"LiveStreamEventConditioningError\") [LiveStreamEventCustomAssetK...](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventCustomAssetKeyError \"LiveStreamEventCustomAssetKeyError\") [LiveStreamEventDateTimeError](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventDateTimeError) [LiveStreamEventDvrWindowError](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventDvrWindowError) [LiveStreamEventPrerollSetti...](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventPrerollSettingsError \"LiveStreamEventPrerollSettingsError\") [LiveStreamEventSlateError](/ad-manager/api/reference/v202411/LiveStreamEventService.LiveStreamEventSlateError) [NotNullError](/ad-manager/api/reference/v202411/LiveStreamEventService.NotNullError) **NullError** [ParseError](/ad-manager/api/reference/v202411/LiveStreamEventService.ParseError) [PermissionError](/ad-manager/api/reference/v202411/LiveStreamEventService.PermissionError) [PublisherQueryLanguageConte...](/ad-manager/api/reference/v202411/LiveStreamEventService.PublisherQueryLanguageContextError \"PublisherQueryLanguageContextError\") [PublisherQueryLanguageSynta...](/ad-manager/api/reference/v202411/LiveStreamEventService.PublisherQueryLanguageSyntaxError \"PublisherQueryLanguageSyntaxError\") [QuotaError](/ad-manager/api/reference/v202411/LiveStreamEventService.QuotaError) [RangeError](/ad-manager/api/reference/v202411/LiveStreamEventService.RangeError) [RequiredCollectionError](/ad-manager/api/reference/v202411/LiveStreamEventService.RequiredCollectionError) [RequiredError](/ad-manager/api/reference/v202411/LiveStreamEventService.RequiredError) [RequiredNumberError](/ad-manager/api/reference/v202411/LiveStreamEventService.RequiredNumberError) [ServerError](/ad-manager/api/reference/v202411/LiveStreamEventService.ServerError) [StatementError](/ad-manager/api/reference/v202411/LiveStreamEventService.StatementError) [StringFormatError](/ad-manager/api/reference/v202411/LiveStreamEventService.StringFormatError) [StringLengthError](/ad-manager/api/reference/v202411/LiveStreamEventService.StringLengthError) [UniqueError](/ad-manager/api/reference/v202411/LiveStreamEventService.UniqueError) [VideoAdTagError](/ad-manager/api/reference/v202411/LiveStreamEventService.VideoAdTagError)\n\nErrors associated with violation of a NOT NULL check.\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202411`\n\n| Field ----- ||\n|-------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| **`ApiError` (inherited)** ||\n| ### `fieldPath` | ` `xsd:`string` The OGNL field path to identify cause of error. |\n| ### `fieldPathElements` | ` `[FieldPathElement](/ad-manager/api/reference/v202411/LiveStreamEventService.FieldPathElement)`[]` A parsed copy of the field path. For example, the field path \"operations\\[1\\].operand\" corresponds to this list: {FieldPathElement(field = \"operations\", index = 1), FieldPathElement(field = \"operand\", index = null)}. |\n| ### `trigger` | ` `xsd:`string` The data that caused the error. |\n| ### `errorString` | ` `xsd:`string` A simple string representation of the error and reason. |\n| **`NullError`** ||\n| ### `reason` | ` `[NullError.Reason](/ad-manager/api/reference/v202411/LiveStreamEventService.NullError.Reason)` ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `NULL_CONTENT` : Specified list/container must not contain any null elements \u003cbr /\u003e |"]]
