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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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."],[],["This content details various services and errors within an ad management API (v202502). Key services include managing adjustments, companies, creatives, forecasts, inventory, line items, live stream events, and orders. Inherited errors, such as `ApiError`, provide details on the issue, including the field path, trigger, and a string representation. `NullError` specifically denotes violations of non-null requirements, with a `NULL_CONTENT` reason indicating no nulls are allowed in lists.\n"],null,["# type NullError (v202502)\n\n**Service** \n[AdjustmentService](/ad-manager/api/reference/v202502/AdjustmentService.NullError) [CompanyService](/ad-manager/api/reference/v202502/CompanyService.NullError) [CreativeService](/ad-manager/api/reference/v202502/CreativeService.NullError) [CreativeSetService](/ad-manager/api/reference/v202502/CreativeSetService.NullError) [CreativeTemplateService](/ad-manager/api/reference/v202502/CreativeTemplateService.NullError) [CreativeWrapperService](/ad-manager/api/reference/v202502/CreativeWrapperService.NullError) [CustomFieldService](/ad-manager/api/reference/v202502/CustomFieldService.NullError) [CustomTargetingService](/ad-manager/api/reference/v202502/CustomTargetingService.NullError) [DaiEncodingProfileService](/ad-manager/api/reference/v202502/DaiEncodingProfileService.NullError) [ForecastService](/ad-manager/api/reference/v202502/ForecastService.NullError) [InventoryService](/ad-manager/api/reference/v202502/InventoryService.NullError) [LabelService](/ad-manager/api/reference/v202502/LabelService.NullError) [LineItemCreativeAssociationService](/ad-manager/api/reference/v202502/LineItemCreativeAssociationService.NullError) [LineItemService](/ad-manager/api/reference/v202502/LineItemService.NullError) [LineItemTemplateService](/ad-manager/api/reference/v202502/LineItemTemplateService.NullError) **LiveStreamEventService** [MobileApplicationService](/ad-manager/api/reference/v202502/MobileApplicationService.NullError) [NativeStyleService](/ad-manager/api/reference/v202502/NativeStyleService.NullError) [OrderService](/ad-manager/api/reference/v202502/OrderService.NullError) [PlacementService](/ad-manager/api/reference/v202502/PlacementService.NullError) [ProposalService](/ad-manager/api/reference/v202502/ProposalService.NullError) [PublisherQueryLanguageService](/ad-manager/api/reference/v202502/PublisherQueryLanguageService.NullError) [SiteService](/ad-manager/api/reference/v202502/SiteService.NullError) [TeamService](/ad-manager/api/reference/v202502/TeamService.NullError) [UserTeamAssociationService](/ad-manager/api/reference/v202502/UserTeamAssociationService.NullError) **Inheritance** \n[ApiError](/ad-manager/api/reference/v202502/LiveStreamEventService.ApiError) \n▼\n[AdBreakMarkupError](/ad-manager/api/reference/v202502/LiveStreamEventService.AdBreakMarkupError) [ApiVersionError](/ad-manager/api/reference/v202502/LiveStreamEventService.ApiVersionError) [AuthenticationError](/ad-manager/api/reference/v202502/LiveStreamEventService.AuthenticationError) [CollectionSizeError](/ad-manager/api/reference/v202502/LiveStreamEventService.CollectionSizeError) [CommonError](/ad-manager/api/reference/v202502/LiveStreamEventService.CommonError) [EntityLimitReachedError](/ad-manager/api/reference/v202502/LiveStreamEventService.EntityLimitReachedError) [FeatureError](/ad-manager/api/reference/v202502/LiveStreamEventService.FeatureError) [InternalApiError](/ad-manager/api/reference/v202502/LiveStreamEventService.InternalApiError) [InvalidUrlError](/ad-manager/api/reference/v202502/LiveStreamEventService.InvalidUrlError) [LiveStreamEventActionError](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventActionError) [LiveStreamEventCdnSettingsE...](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventCdnSettingsError \"LiveStreamEventCdnSettingsError\") [LiveStreamEventConditioning...](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventConditioningError \"LiveStreamEventConditioningError\") [LiveStreamEventCustomAssetK...](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventCustomAssetKeyError \"LiveStreamEventCustomAssetKeyError\") [LiveStreamEventDateTimeError](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventDateTimeError) [LiveStreamEventDvrWindowError](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventDvrWindowError) [LiveStreamEventPrerollSetti...](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventPrerollSettingsError \"LiveStreamEventPrerollSettingsError\") [LiveStreamEventSlateError](/ad-manager/api/reference/v202502/LiveStreamEventService.LiveStreamEventSlateError) [NotNullError](/ad-manager/api/reference/v202502/LiveStreamEventService.NotNullError) **NullError** [ParseError](/ad-manager/api/reference/v202502/LiveStreamEventService.ParseError) [PermissionError](/ad-manager/api/reference/v202502/LiveStreamEventService.PermissionError) [PublisherQueryLanguageConte...](/ad-manager/api/reference/v202502/LiveStreamEventService.PublisherQueryLanguageContextError \"PublisherQueryLanguageContextError\") [PublisherQueryLanguageSynta...](/ad-manager/api/reference/v202502/LiveStreamEventService.PublisherQueryLanguageSyntaxError \"PublisherQueryLanguageSyntaxError\") [QuotaError](/ad-manager/api/reference/v202502/LiveStreamEventService.QuotaError) [RangeError](/ad-manager/api/reference/v202502/LiveStreamEventService.RangeError) [RequiredCollectionError](/ad-manager/api/reference/v202502/LiveStreamEventService.RequiredCollectionError) [RequiredError](/ad-manager/api/reference/v202502/LiveStreamEventService.RequiredError) [RequiredNumberError](/ad-manager/api/reference/v202502/LiveStreamEventService.RequiredNumberError) [ServerError](/ad-manager/api/reference/v202502/LiveStreamEventService.ServerError) [StatementError](/ad-manager/api/reference/v202502/LiveStreamEventService.StatementError) [StringFormatError](/ad-manager/api/reference/v202502/LiveStreamEventService.StringFormatError) [StringLengthError](/ad-manager/api/reference/v202502/LiveStreamEventService.StringLengthError) [UniqueError](/ad-manager/api/reference/v202502/LiveStreamEventService.UniqueError) [VideoAdTagError](/ad-manager/api/reference/v202502/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/v202502`\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/v202502/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/v202502/LiveStreamEventService.NullError.Reason)` ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `NULL_CONTENT` : Specified list/container must not contain any null elements \u003cbr /\u003e |"]]