**Service** [CompanyService](https://developers.google.com/ad-manager/api/reference/v202605/CompanyService.RegExError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.RegExError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202605/InventoryService.RegExError) **LineItemService** [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.RegExError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.RegExError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202605/PlacementService.RegExError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.RegExError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ApiVersionError) [AssetError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.AssetError) [AudienceSegmentError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.AudienceSegmentError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.AuthenticationError) [ClickTrackingLineItemError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ClickTrackingLineItemError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CommonError) [CompanyCreditStatusError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CompanyCreditStatusError) [CreativeError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CreativeError) [CrossSellError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CrossSellError) [CurrencyCodeError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CurrencyCodeError) [CustomFieldValueError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CustomFieldValueError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.CustomTargetingError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.DayPartTargetingError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.FeatureError) [ForecastError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ForecastError) [FrequencyCapError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.FrequencyCapError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.GeoTargetingError) [GrpSettingsError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.GrpSettingsError) [ImageError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ImageError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.InternalApiError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.InvalidUrlError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.InventoryTargetingError) [LabelEntityAssociationError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.LabelEntityAssociationError) [LineItemActivityAssociation...](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.LineItemActivityAssociationError "LineItemActivityAssociationError") [LineItemCreativeAssociation...](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.LineItemCreativeAssociationError "LineItemCreativeAssociationError") [LineItemError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.LineItemError) [LineItemFlightDateError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.LineItemFlightDateError) [LineItemOperationError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.LineItemOperationError) [MobileApplicationTargetingE...](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.MobileApplicationTargetingError "MobileApplicationTargetingError") [NotNullError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.NullError) [OrderActionError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.OrderActionError) [OrderError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.OrderError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.PermissionError) [PrecisionError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.PrecisionError) [ProgrammaticError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ProgrammaticError) [PublisherProvidedSignalsTar...](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.PublisherProvidedSignalsTargetingError "PublisherProvidedSignalsTargetingError") [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RangeError) **RegExError** [RequestError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequestError) [RequestPlatformTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequestPlatformTargetingError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequiredNumberError) [RequiredSizeError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RequiredSizeError) [ReservationDetailsError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ReservationDetailsError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.ServerError) [SetTopBoxLineItemError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.SetTopBoxLineItemError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.StringLengthError) [TeamError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.TeamError) [TechnologyTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.TechnologyTargetingError) [TimeZoneError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.TimeZoneError) [TranscodingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.TranscodingError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.UniqueError) [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.UserDomainTargetingError) [VideoPositionTargetingError](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.VideoPositionTargetingError)

Caused by supplying a value for an object attribute that does not conform
to a documented valid regular expression.

*** ** * ** ***

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/LineItemService.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. |
| **`RegExError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.RegExError.Reason ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `INVALID` :   Invalid value found. `NULL` :   Null value found. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |