**Service** [CompanyService](https://developers.google.com/ad-manager/api/reference/v202605/CompanyService.LabelEntityAssociationError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.LabelEntityAssociationError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeSetService.LabelEntityAssociationError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.LabelEntityAssociationError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202605/InventoryService.LabelEntityAssociationError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemCreativeAssociationService.LabelEntityAssociationError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.LabelEntityAssociationError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.LabelEntityAssociationError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.LabelEntityAssociationError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.LabelEntityAssociationError) **ProposalService** [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202605/SuggestedAdUnitService.LabelEntityAssociationError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ApiVersionError) [AudienceSegmentError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.AudienceSegmentError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.AuthenticationError) [BillingError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.BillingError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.CommonError) [CurrencyCodeError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.CurrencyCodeError) [CustomFieldValueError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.CustomFieldValueError) [DealError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.DealError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.EntityLimitReachedError) [ExchangeRateError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ExchangeRateError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.FeatureError) [ForecastError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ForecastError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.InternalApiError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.InvalidUrlError) **LabelEntityAssociationError** [LineItemOperationError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.LineItemOperationError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.NullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.PermissionError) [PrecisionError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.PrecisionError) [ProgrammaticError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ProgrammaticError) [ProposalActionError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ProposalActionError) [ProposalError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ProposalError) [ProposalLineItemError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ProposalLineItemError) [ProposalLineItemMakegoodError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ProposalLineItemMakegoodError) [ProposalLineItemProgrammati...](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ProposalLineItemProgrammaticError "ProposalLineItemProgrammaticError") [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.RangeError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.RequiredNumberError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.StringLengthError) [TeamError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.TeamError) [TimeZoneError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.TimeZoneError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.UniqueError)

Errors specific to creating label entity associations.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202605`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.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)}. |
| ### `trigger` | ` xsd:string` The data that caused the error. |
| ### `errorString` | ` xsd:string` A simple string representation of the error and reason. |
| **`LabelEntityAssociationError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.LabelEntityAssociationError.Reason ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `DUPLICATE_ASSOCIATION` :   The label has already been attached to the entity. `INVALID_ASSOCIATION` :   A label is being applied to an entity that does not support that entity type. `NEGATION_NOT_ALLOWED` :   Label negation cannot be applied to the entity type. `DUPLICATE_ASSOCIATION_WITH_NEGATION` :   The same label is being applied and negated to the same entity. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |