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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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\u003eThe CreativeTemplateService allows management of creative templates in Google Ad Manager.\u003c/p\u003e\n"],["\u003cp\u003eNullError indicates a violation of a NOT NULL check, meaning a required field was not provided.\u003c/p\u003e\n"],["\u003cp\u003eThis error is part of the broader API error structure, providing details like field path and error reason.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003ereason\u003c/code\u003e field specifies the cause of the NullError, such as \u003ccode\u003eNULL_CONTENT\u003c/code\u003e for empty lists.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers should ensure all required fields are populated to avoid this error when interacting with the CreativeTemplateService.\u003c/p\u003e\n"]]],["The document outlines various services within an ad management system, including `AdjustmentService`, `CompanyService`, `CreativeService`, and others. It details error handling, specifically `NullError`, which occurs when a NOT NULL constraint is violated. The `NullError` contains a `reason` field, with `NULL_CONTENT` indicating that a list must not contain null elements. The `ApiError` contains fields such as `fieldPath`, `fieldPathElements`, `trigger` and `errorString`.\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** [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](/ad-manager/api/reference/v202411/LiveStreamEventService.NullError) [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/CreativeTemplateService.ApiError) \n▼\n[ApiVersionError](/ad-manager/api/reference/v202411/CreativeTemplateService.ApiVersionError) [AuthenticationError](/ad-manager/api/reference/v202411/CreativeTemplateService.AuthenticationError) [CollectionSizeError](/ad-manager/api/reference/v202411/CreativeTemplateService.CollectionSizeError) [CommonError](/ad-manager/api/reference/v202411/CreativeTemplateService.CommonError) [CreativeTemplateError](/ad-manager/api/reference/v202411/CreativeTemplateService.CreativeTemplateError) [CreativeTemplateOperationError](/ad-manager/api/reference/v202411/CreativeTemplateService.CreativeTemplateOperationError) [FeatureError](/ad-manager/api/reference/v202411/CreativeTemplateService.FeatureError) [InternalApiError](/ad-manager/api/reference/v202411/CreativeTemplateService.InternalApiError) [InvalidUrlError](/ad-manager/api/reference/v202411/CreativeTemplateService.InvalidUrlError) [NotNullError](/ad-manager/api/reference/v202411/CreativeTemplateService.NotNullError) **NullError** [ParseError](/ad-manager/api/reference/v202411/CreativeTemplateService.ParseError) [PermissionError](/ad-manager/api/reference/v202411/CreativeTemplateService.PermissionError) [PublisherQueryLanguageConte...](/ad-manager/api/reference/v202411/CreativeTemplateService.PublisherQueryLanguageContextError \"PublisherQueryLanguageContextError\") [PublisherQueryLanguageSynta...](/ad-manager/api/reference/v202411/CreativeTemplateService.PublisherQueryLanguageSyntaxError \"PublisherQueryLanguageSyntaxError\") [QuotaError](/ad-manager/api/reference/v202411/CreativeTemplateService.QuotaError) [RangeError](/ad-manager/api/reference/v202411/CreativeTemplateService.RangeError) [RequiredCollectionError](/ad-manager/api/reference/v202411/CreativeTemplateService.RequiredCollectionError) [RequiredError](/ad-manager/api/reference/v202411/CreativeTemplateService.RequiredError) [RequiredNumberError](/ad-manager/api/reference/v202411/CreativeTemplateService.RequiredNumberError) [ServerError](/ad-manager/api/reference/v202411/CreativeTemplateService.ServerError) [StatementError](/ad-manager/api/reference/v202411/CreativeTemplateService.StatementError) [StringFormatError](/ad-manager/api/reference/v202411/CreativeTemplateService.StringFormatError) [StringLengthError](/ad-manager/api/reference/v202411/CreativeTemplateService.StringLengthError) [UniqueError](/ad-manager/api/reference/v202411/CreativeTemplateService.UniqueError)\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/CreativeTemplateService.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/CreativeTemplateService.NullError.Reason)` ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `NULL_CONTENT` : Specified list/container must not contain any null elements \u003cbr /\u003e |"]]
