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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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\u003eThis documentation details the \u003ccode\u003eUniqueError\u003c/code\u003e within the \u003ccode\u003eCustomFieldService\u003c/code\u003e of the Google Ad Manager API.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUniqueError\u003c/code\u003e signals a violation of a uniqueness constraint for a specific field.\u003c/p\u003e\n"],["\u003cp\u003eIt inherits properties from \u003ccode\u003eApiError\u003c/code\u003e for providing context about the error, including \u003ccode\u003efieldPath\u003c/code\u003e, \u003ccode\u003efieldPathElements\u003c/code\u003e, \u003ccode\u003etrigger\u003c/code\u003e, and \u003ccode\u003eerrorString\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThis error is part of the \u003ccode\u003ehttps://www.google.com/apis/ads/publisher/v202411\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers should ensure field values satisfy uniqueness constraints to avoid encountering this error.\u003c/p\u003e\n"]]],["The core content lists various services and their associated error types within an API, version v202411, for ad management. Services include AdRule, Adjustment, CmsMetadata, and many others, indicating functionalities for managing rules, adjustments, metadata, companies, contacts, creatives, forecasting, and more. `UniqueError` specifies errors for fields requiring uniqueness. The `ApiError` details the field path, elements, trigger, and string representation to aid in pinpointing error causes. There are also a lot of other types of errors.\n"],null,["# type UniqueError (v202411)\n\n**Service** \n[AdRuleService](/ad-manager/api/reference/v202411/AdRuleService.UniqueError) [AdjustmentService](/ad-manager/api/reference/v202411/AdjustmentService.UniqueError) [CmsMetadataService](/ad-manager/api/reference/v202411/CmsMetadataService.UniqueError) [CompanyService](/ad-manager/api/reference/v202411/CompanyService.UniqueError) [ContactService](/ad-manager/api/reference/v202411/ContactService.UniqueError) [ContentBundleService](/ad-manager/api/reference/v202411/ContentBundleService.UniqueError) [CreativeService](/ad-manager/api/reference/v202411/CreativeService.UniqueError) [CreativeSetService](/ad-manager/api/reference/v202411/CreativeSetService.UniqueError) [CreativeTemplateService](/ad-manager/api/reference/v202411/CreativeTemplateService.UniqueError) [CreativeWrapperService](/ad-manager/api/reference/v202411/CreativeWrapperService.UniqueError) **CustomFieldService** [CustomTargetingService](/ad-manager/api/reference/v202411/CustomTargetingService.UniqueError) [DaiAuthenticationKeyService](/ad-manager/api/reference/v202411/DaiAuthenticationKeyService.UniqueError) [DaiEncodingProfileService](/ad-manager/api/reference/v202411/DaiEncodingProfileService.UniqueError) [ForecastService](/ad-manager/api/reference/v202411/ForecastService.UniqueError) [InventoryService](/ad-manager/api/reference/v202411/InventoryService.UniqueError) [LabelService](/ad-manager/api/reference/v202411/LabelService.UniqueError) [LineItemCreativeAssociationService](/ad-manager/api/reference/v202411/LineItemCreativeAssociationService.UniqueError) [LineItemService](/ad-manager/api/reference/v202411/LineItemService.UniqueError) [LineItemTemplateService](/ad-manager/api/reference/v202411/LineItemTemplateService.UniqueError) [LiveStreamEventService](/ad-manager/api/reference/v202411/LiveStreamEventService.UniqueError) [MobileApplicationService](/ad-manager/api/reference/v202411/MobileApplicationService.UniqueError) [NativeStyleService](/ad-manager/api/reference/v202411/NativeStyleService.UniqueError) [NetworkService](/ad-manager/api/reference/v202411/NetworkService.UniqueError) [OrderService](/ad-manager/api/reference/v202411/OrderService.UniqueError) [PlacementService](/ad-manager/api/reference/v202411/PlacementService.UniqueError) [ProposalLineItemService](/ad-manager/api/reference/v202411/ProposalLineItemService.UniqueError) [ProposalService](/ad-manager/api/reference/v202411/ProposalService.UniqueError) [PublisherQueryLanguageService](/ad-manager/api/reference/v202411/PublisherQueryLanguageService.UniqueError) [SuggestedAdUnitService](/ad-manager/api/reference/v202411/SuggestedAdUnitService.UniqueError) [TargetingPresetService](/ad-manager/api/reference/v202411/TargetingPresetService.UniqueError) [TeamService](/ad-manager/api/reference/v202411/TeamService.UniqueError) [UserService](/ad-manager/api/reference/v202411/UserService.UniqueError) [YieldGroupService](/ad-manager/api/reference/v202411/YieldGroupService.UniqueError) **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](/ad-manager/api/reference/v202411/CustomFieldService.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**\n\nAn error for a field which must satisfy a uniqueness constraint\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| **`UniqueError`** ||"]]