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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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."],[],["The content outlines various services within an ad management API, including `AdRuleService`, `CreativeService`, `ForecastService`, and `PlacementService`. It details a comprehensive list of 44 distinct services. The \"Inheritance\" section indicates that errors like `ApiError` are parents to many child error types like `AuthenticationError`, and `PlacementError`. `RequiredError` specifies issues due to a missing field and provides its reason enum `REQUIRED`, for the missing data. The namespace for this information is `https://www.google.com/apis/ads/publisher/v202502`.\n"],null,["# type RequiredError (v202502)\n\n**Service** \n[AdRuleService](/ad-manager/api/reference/v202502/AdRuleService.RequiredError) [AdjustmentService](/ad-manager/api/reference/v202502/AdjustmentService.RequiredError) [AdsTxtService](/ad-manager/api/reference/v202502/AdsTxtService.RequiredError) [AudienceSegmentService](/ad-manager/api/reference/v202502/AudienceSegmentService.RequiredError) [CdnConfigurationService](/ad-manager/api/reference/v202502/CdnConfigurationService.RequiredError) [CmsMetadataService](/ad-manager/api/reference/v202502/CmsMetadataService.RequiredError) [CompanyService](/ad-manager/api/reference/v202502/CompanyService.RequiredError) [ContactService](/ad-manager/api/reference/v202502/ContactService.RequiredError) [ContentBundleService](/ad-manager/api/reference/v202502/ContentBundleService.RequiredError) [ContentService](/ad-manager/api/reference/v202502/ContentService.RequiredError) [CreativeService](/ad-manager/api/reference/v202502/CreativeService.RequiredError) [CreativeSetService](/ad-manager/api/reference/v202502/CreativeSetService.RequiredError) [CreativeTemplateService](/ad-manager/api/reference/v202502/CreativeTemplateService.RequiredError) [CreativeWrapperService](/ad-manager/api/reference/v202502/CreativeWrapperService.RequiredError) [CustomFieldService](/ad-manager/api/reference/v202502/CustomFieldService.RequiredError) [CustomTargetingService](/ad-manager/api/reference/v202502/CustomTargetingService.RequiredError) [DaiAuthenticationKeyService](/ad-manager/api/reference/v202502/DaiAuthenticationKeyService.RequiredError) [DaiEncodingProfileService](/ad-manager/api/reference/v202502/DaiEncodingProfileService.RequiredError) [ForecastService](/ad-manager/api/reference/v202502/ForecastService.RequiredError) [InventoryService](/ad-manager/api/reference/v202502/InventoryService.RequiredError) [LabelService](/ad-manager/api/reference/v202502/LabelService.RequiredError) [LineItemCreativeAssociationService](/ad-manager/api/reference/v202502/LineItemCreativeAssociationService.RequiredError) [LineItemService](/ad-manager/api/reference/v202502/LineItemService.RequiredError) [LineItemTemplateService](/ad-manager/api/reference/v202502/LineItemTemplateService.RequiredError) [LiveStreamEventService](/ad-manager/api/reference/v202502/LiveStreamEventService.RequiredError) [MobileApplicationService](/ad-manager/api/reference/v202502/MobileApplicationService.RequiredError) [NativeStyleService](/ad-manager/api/reference/v202502/NativeStyleService.RequiredError) [NetworkService](/ad-manager/api/reference/v202502/NetworkService.RequiredError) [OrderService](/ad-manager/api/reference/v202502/OrderService.RequiredError) **PlacementService** [ProposalLineItemService](/ad-manager/api/reference/v202502/ProposalLineItemService.RequiredError) [ProposalService](/ad-manager/api/reference/v202502/ProposalService.RequiredError) [PublisherQueryLanguageService](/ad-manager/api/reference/v202502/PublisherQueryLanguageService.RequiredError) [ReportService](/ad-manager/api/reference/v202502/ReportService.RequiredError) [SegmentPopulationService](/ad-manager/api/reference/v202502/SegmentPopulationService.RequiredError) [SiteService](/ad-manager/api/reference/v202502/SiteService.RequiredError) [StreamActivityMonitorService](/ad-manager/api/reference/v202502/StreamActivityMonitorService.RequiredError) [SuggestedAdUnitService](/ad-manager/api/reference/v202502/SuggestedAdUnitService.RequiredError) [TargetingPresetService](/ad-manager/api/reference/v202502/TargetingPresetService.RequiredError) [TeamService](/ad-manager/api/reference/v202502/TeamService.RequiredError) [UserService](/ad-manager/api/reference/v202502/UserService.RequiredError) [UserTeamAssociationService](/ad-manager/api/reference/v202502/UserTeamAssociationService.RequiredError) [YieldGroupService](/ad-manager/api/reference/v202502/YieldGroupService.RequiredError) **Inheritance** \n[ApiError](/ad-manager/api/reference/v202502/PlacementService.ApiError) \n▼\n[ApiVersionError](/ad-manager/api/reference/v202502/PlacementService.ApiVersionError) [AuthenticationError](/ad-manager/api/reference/v202502/PlacementService.AuthenticationError) [CollectionSizeError](/ad-manager/api/reference/v202502/PlacementService.CollectionSizeError) [CommonError](/ad-manager/api/reference/v202502/PlacementService.CommonError) [EntityChildrenLimitReachedE...](/ad-manager/api/reference/v202502/PlacementService.EntityChildrenLimitReachedError \"EntityChildrenLimitReachedError\") [EntityLimitReachedError](/ad-manager/api/reference/v202502/PlacementService.EntityLimitReachedError) [FeatureError](/ad-manager/api/reference/v202502/PlacementService.FeatureError) [InternalApiError](/ad-manager/api/reference/v202502/PlacementService.InternalApiError) [NotNullError](/ad-manager/api/reference/v202502/PlacementService.NotNullError) [NullError](/ad-manager/api/reference/v202502/PlacementService.NullError) [ParseError](/ad-manager/api/reference/v202502/PlacementService.ParseError) [PermissionError](/ad-manager/api/reference/v202502/PlacementService.PermissionError) [PlacementError](/ad-manager/api/reference/v202502/PlacementService.PlacementError) [PublisherQueryLanguageConte...](/ad-manager/api/reference/v202502/PlacementService.PublisherQueryLanguageContextError \"PublisherQueryLanguageContextError\") [PublisherQueryLanguageSynta...](/ad-manager/api/reference/v202502/PlacementService.PublisherQueryLanguageSyntaxError \"PublisherQueryLanguageSyntaxError\") [QuotaError](/ad-manager/api/reference/v202502/PlacementService.QuotaError) [RangeError](/ad-manager/api/reference/v202502/PlacementService.RangeError) [RegExError](/ad-manager/api/reference/v202502/PlacementService.RegExError) [RequiredCollectionError](/ad-manager/api/reference/v202502/PlacementService.RequiredCollectionError) **RequiredError** [ServerError](/ad-manager/api/reference/v202502/PlacementService.ServerError) [StatementError](/ad-manager/api/reference/v202502/PlacementService.StatementError) [StringFormatError](/ad-manager/api/reference/v202502/PlacementService.StringFormatError) [StringLengthError](/ad-manager/api/reference/v202502/PlacementService.StringLengthError) [TypeError](/ad-manager/api/reference/v202502/PlacementService.TypeError) [UniqueError](/ad-manager/api/reference/v202502/PlacementService.UniqueError)\n\nErrors due to missing required field.\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/PlacementService.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/v202502/PlacementService.RequiredError.Reason)` ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `REQUIRED` : Missing required field. \u003cbr /\u003e |"]]