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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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 CustomFieldService allows management of custom fields in Google Ad Manager.\u003c/p\u003e\n"],["\u003cp\u003eThis service provides methods for creating, updating, and retrieving custom field data.\u003c/p\u003e\n"],["\u003cp\u003eErrors, including missing required fields (RequiredError), are handled with specific error codes and messages.\u003c/p\u003e\n"],["\u003cp\u003eThe service uses a namespace for API calls and provides detailed information about field paths in case of errors.\u003c/p\u003e\n"],["\u003cp\u003eCustom fields help organize and categorize Ad Manager objects with user-defined attributes.\u003c/p\u003e\n"]]],["The content outlines various services and their associated errors within an ad management system. Core services include AdRule, Adjustment, AudienceSegment, and many more related to content, creatives, forecasting, inventory, line items, and reporting. The **CustomFieldService** is highlighted, detailing its inheritance structure from **ApiError** and includes specific errors like ApiVersionError, AuthenticationError, and RequiredError. The **RequiredError** is detailed as an error due to missing required fields, defined with a `reason` enum.\n"],null,["# type RequiredError (v202411)\n\n**Service** \n[AdRuleService](/ad-manager/api/reference/v202411/AdRuleService.RequiredError) [AdjustmentService](/ad-manager/api/reference/v202411/AdjustmentService.RequiredError) [AdsTxtService](/ad-manager/api/reference/v202411/AdsTxtService.RequiredError) [AudienceSegmentService](/ad-manager/api/reference/v202411/AudienceSegmentService.RequiredError) [CdnConfigurationService](/ad-manager/api/reference/v202411/CdnConfigurationService.RequiredError) [CmsMetadataService](/ad-manager/api/reference/v202411/CmsMetadataService.RequiredError) [CompanyService](/ad-manager/api/reference/v202411/CompanyService.RequiredError) [ContactService](/ad-manager/api/reference/v202411/ContactService.RequiredError) [ContentBundleService](/ad-manager/api/reference/v202411/ContentBundleService.RequiredError) [ContentService](/ad-manager/api/reference/v202411/ContentService.RequiredError) [CreativeService](/ad-manager/api/reference/v202411/CreativeService.RequiredError) [CreativeSetService](/ad-manager/api/reference/v202411/CreativeSetService.RequiredError) [CreativeTemplateService](/ad-manager/api/reference/v202411/CreativeTemplateService.RequiredError) [CreativeWrapperService](/ad-manager/api/reference/v202411/CreativeWrapperService.RequiredError) **CustomFieldService** [CustomTargetingService](/ad-manager/api/reference/v202411/CustomTargetingService.RequiredError) [DaiAuthenticationKeyService](/ad-manager/api/reference/v202411/DaiAuthenticationKeyService.RequiredError) [DaiEncodingProfileService](/ad-manager/api/reference/v202411/DaiEncodingProfileService.RequiredError) [ForecastService](/ad-manager/api/reference/v202411/ForecastService.RequiredError) [InventoryService](/ad-manager/api/reference/v202411/InventoryService.RequiredError) [LabelService](/ad-manager/api/reference/v202411/LabelService.RequiredError) [LineItemCreativeAssociationService](/ad-manager/api/reference/v202411/LineItemCreativeAssociationService.RequiredError) [LineItemService](/ad-manager/api/reference/v202411/LineItemService.RequiredError) [LineItemTemplateService](/ad-manager/api/reference/v202411/LineItemTemplateService.RequiredError) [LiveStreamEventService](/ad-manager/api/reference/v202411/LiveStreamEventService.RequiredError) [MobileApplicationService](/ad-manager/api/reference/v202411/MobileApplicationService.RequiredError) [NativeStyleService](/ad-manager/api/reference/v202411/NativeStyleService.RequiredError) [NetworkService](/ad-manager/api/reference/v202411/NetworkService.RequiredError) [OrderService](/ad-manager/api/reference/v202411/OrderService.RequiredError) [PlacementService](/ad-manager/api/reference/v202411/PlacementService.RequiredError) [ProposalLineItemService](/ad-manager/api/reference/v202411/ProposalLineItemService.RequiredError) [ProposalService](/ad-manager/api/reference/v202411/ProposalService.RequiredError) [PublisherQueryLanguageService](/ad-manager/api/reference/v202411/PublisherQueryLanguageService.RequiredError) [ReportService](/ad-manager/api/reference/v202411/ReportService.RequiredError) [SegmentPopulationService](/ad-manager/api/reference/v202411/SegmentPopulationService.RequiredError) [SiteService](/ad-manager/api/reference/v202411/SiteService.RequiredError) [StreamActivityMonitorService](/ad-manager/api/reference/v202411/StreamActivityMonitorService.RequiredError) [SuggestedAdUnitService](/ad-manager/api/reference/v202411/SuggestedAdUnitService.RequiredError) [TargetingPresetService](/ad-manager/api/reference/v202411/TargetingPresetService.RequiredError) [TeamService](/ad-manager/api/reference/v202411/TeamService.RequiredError) [UserService](/ad-manager/api/reference/v202411/UserService.RequiredError) [UserTeamAssociationService](/ad-manager/api/reference/v202411/UserTeamAssociationService.RequiredError) [YieldGroupService](/ad-manager/api/reference/v202411/YieldGroupService.RequiredError) **Inheritance** \n[ApiError](/ad-manager/api/reference/v202411/CustomFieldService.ApiError) \n▼\n[ApiVersionError](/ad-manager/api/reference/v202411/CustomFieldService.ApiVersionError) [AuthenticationError](/ad-manager/api/reference/v202411/CustomFieldService.AuthenticationError) [CollectionSizeError](/ad-manager/api/reference/v202411/CustomFieldService.CollectionSizeError) [CommonError](/ad-manager/api/reference/v202411/CustomFieldService.CommonError) [CustomFieldError](/ad-manager/api/reference/v202411/CustomFieldService.CustomFieldError) [EntityLimitReachedError](/ad-manager/api/reference/v202411/CustomFieldService.EntityLimitReachedError) [FeatureError](/ad-manager/api/reference/v202411/CustomFieldService.FeatureError) [InternalApiError](/ad-manager/api/reference/v202411/CustomFieldService.InternalApiError) [NotNullError](/ad-manager/api/reference/v202411/CustomFieldService.NotNullError) [NullError](/ad-manager/api/reference/v202411/CustomFieldService.NullError) [ParseError](/ad-manager/api/reference/v202411/CustomFieldService.ParseError) [PermissionError](/ad-manager/api/reference/v202411/CustomFieldService.PermissionError) [PublisherQueryLanguageConte...](/ad-manager/api/reference/v202411/CustomFieldService.PublisherQueryLanguageContextError \"PublisherQueryLanguageContextError\") [PublisherQueryLanguageSynta...](/ad-manager/api/reference/v202411/CustomFieldService.PublisherQueryLanguageSyntaxError \"PublisherQueryLanguageSyntaxError\") [QuotaError](/ad-manager/api/reference/v202411/CustomFieldService.QuotaError) [RequiredCollectionError](/ad-manager/api/reference/v202411/CustomFieldService.RequiredCollectionError) **RequiredError** [ServerError](/ad-manager/api/reference/v202411/CustomFieldService.ServerError) [StatementError](/ad-manager/api/reference/v202411/CustomFieldService.StatementError) [StringFormatError](/ad-manager/api/reference/v202411/CustomFieldService.StringFormatError) [StringLengthError](/ad-manager/api/reference/v202411/CustomFieldService.StringLengthError) [TypeError](/ad-manager/api/reference/v202411/CustomFieldService.TypeError) [UniqueError](/ad-manager/api/reference/v202411/CustomFieldService.UniqueError)\n\nErrors due to missing required field.\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/CustomFieldService.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| **`RequiredError`** ||\n| ### `reason` | ` `[RequiredError.Reason](/ad-manager/api/reference/v202411/CustomFieldService.RequiredError.Reason)` ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `REQUIRED` : Missing required field. \u003cbr /\u003e |"]]