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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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 details various services within an ad management system, including AdRule, Adjustment, AdsTxt, AudienceSegment, CdnConfiguration, CmsMetadata, and many more. Each service has a reference link. The \"CmsMetadataService\" section highlights inherited errors like ApiError, ApiVersionError, AuthenticationError, and others, all linked. The \"RequiredError\" indicates errors from missing required fields. It provides a namespace and lists fields like `fieldPath`, `fieldPathElements`, `trigger`, and `errorString` with their data types and descriptions, in addition to the reason `REQUIRED`.\n"],null,["**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** [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](/ad-manager/api/reference/v202502/PlacementService.RequiredError) [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/CmsMetadataService.ApiError) \n▼\n[ApiVersionError](/ad-manager/api/reference/v202502/CmsMetadataService.ApiVersionError) [AuthenticationError](/ad-manager/api/reference/v202502/CmsMetadataService.AuthenticationError) [CollectionSizeError](/ad-manager/api/reference/v202502/CmsMetadataService.CollectionSizeError) [CommonError](/ad-manager/api/reference/v202502/CmsMetadataService.CommonError) [FeatureError](/ad-manager/api/reference/v202502/CmsMetadataService.FeatureError) [InternalApiError](/ad-manager/api/reference/v202502/CmsMetadataService.InternalApiError) [MetadataMergeSpecError](/ad-manager/api/reference/v202502/CmsMetadataService.MetadataMergeSpecError) [NotNullError](/ad-manager/api/reference/v202502/CmsMetadataService.NotNullError) [ParseError](/ad-manager/api/reference/v202502/CmsMetadataService.ParseError) [PermissionError](/ad-manager/api/reference/v202502/CmsMetadataService.PermissionError) [PublisherQueryLanguageConte...](/ad-manager/api/reference/v202502/CmsMetadataService.PublisherQueryLanguageContextError \"PublisherQueryLanguageContextError\") [PublisherQueryLanguageSynta...](/ad-manager/api/reference/v202502/CmsMetadataService.PublisherQueryLanguageSyntaxError \"PublisherQueryLanguageSyntaxError\") [QuotaError](/ad-manager/api/reference/v202502/CmsMetadataService.QuotaError) [RangeError](/ad-manager/api/reference/v202502/CmsMetadataService.RangeError) [RequiredCollectionError](/ad-manager/api/reference/v202502/CmsMetadataService.RequiredCollectionError) **RequiredError** [ServerError](/ad-manager/api/reference/v202502/CmsMetadataService.ServerError) [StatementError](/ad-manager/api/reference/v202502/CmsMetadataService.StatementError) [StringFormatError](/ad-manager/api/reference/v202502/CmsMetadataService.StringFormatError) [StringLengthError](/ad-manager/api/reference/v202502/CmsMetadataService.StringLengthError) [UniqueError](/ad-manager/api/reference/v202502/CmsMetadataService.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/CmsMetadataService.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/CmsMetadataService.RequiredError.Reason)` ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `REQUIRED` : Missing required field. \u003cbr /\u003e |"]]