# type RequiredNumberError (v202602)

**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202602/AdRuleService.RequiredNumberError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202602/CompanyService.RequiredNumberError) [ContentService](https://developers.google.com/ad-manager/api/reference/v202602/ContentService.RequiredNumberError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202602/CreativeService.RequiredNumberError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202602/CreativeSetService.RequiredNumberError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202602/CreativeTemplateService.RequiredNumberError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202602/ForecastService.RequiredNumberError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202602/InventoryService.RequiredNumberError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202602/LineItemCreativeAssociationService.RequiredNumberError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202602/LineItemService.RequiredNumberError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202602/LineItemTemplateService.RequiredNumberError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202602/LiveStreamEventService.RequiredNumberError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202602/NetworkService.RequiredNumberError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202602/OrderService.RequiredNumberError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202602/ProposalLineItemService.RequiredNumberError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202602/ProposalService.RequiredNumberError) **PublisherQueryLanguageService** [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202602/YieldGroupService.RequiredNumberError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.ApiError) ▼ [AdUnitCodeError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.AdUnitCodeError) [AdUnitHierarchyError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.AdUnitHierarchyError) [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.ApiVersionError) [AudienceSegmentError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.AudienceSegmentError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.CommonError) [CreativeError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.CreativeError) [DealError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.DealError) [ExchangeRateError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.ExchangeRateError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.FeatureError) [FileError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.FileError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.InternalApiError) [InvalidEmailError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.InvalidEmailError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.InvalidUrlError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.InventoryTargetingError) [InventoryUnitError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.InventoryUnitError) [LineItemFlightDateError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.LineItemFlightDateError) [LineItemOperationError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.LineItemOperationError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.NullError) [OrderActionError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.OrderActionError) [OrderError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.OrderError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.RangeError) [RegExError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.RegExError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.RequiredError) **RequiredNumberError** [RequiredSizeError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.RequiredSizeError) [ReservationDetailsError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.ReservationDetailsError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.StringLengthError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.UniqueError)

A list of all errors to be used in conjunction with required number
validators.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202602`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.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. |
| **`RequiredNumberError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.RequiredNumberError.Reason ` *** ** * ** *** **Enumerations** `REQUIRED` : `TOO_LARGE` : `TOO_SMALL` : `TOO_LARGE_WITH_DETAILS` : `TOO_SMALL_WITH_DETAILS` : `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |