# type LineItemOperationError (v202508)

**Service** [ForecastService](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItemOperationError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemService.LineItemOperationError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemTemplateService.LineItemOperationError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202508/OrderService.LineItemOperationError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalLineItemService.LineItemOperationError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalService.LineItemOperationError) **PublisherQueryLanguageService** **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.ApiError) ▼ [AdUnitCodeError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.AdUnitCodeError) [AdUnitHierarchyError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.AdUnitHierarchyError) [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.ApiVersionError) [AudienceSegmentError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.AudienceSegmentError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.CommonError) [CreativeError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.CreativeError) [DealError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.DealError) [ExchangeRateError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.ExchangeRateError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.FeatureError) [FileError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.FileError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.InternalApiError) [InvalidEmailError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.InvalidEmailError) [InvalidUrlError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.InvalidUrlError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.InventoryTargetingError) [InventoryUnitError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.InventoryUnitError) [LineItemFlightDateError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.LineItemFlightDateError) **LineItemOperationError** [NotNullError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.NullError) [OrderActionError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.OrderActionError) [OrderError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.OrderError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.RangeError) [RegExError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.RegExError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.RequiredNumberError) [RequiredSizeError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.RequiredSizeError) [ReservationDetailsError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.ReservationDetailsError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.StringLengthError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.UniqueError)

Lists all errors for executing operations on line items

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202508`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202508/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. |
| **`LineItemOperationError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.LineItemOperationError.Reason ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `NOT_ALLOWED` :   The operation is not allowed due to lack of permissions. `NOT_APPLICABLE` :   The operation is not applicable for the current state of the [LineItem](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem). `HAS_COMPLETED` :   The [LineItem](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem) is completed. A [LineItemAction](https://developers.google.com/ad-manager/api/reference/v202508/LineItemService.LineItemAction) cannot be applied to a line item that is completed. `HAS_NO_ACTIVE_CREATIVES` :   The [LineItem](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem) has no active creatives. A line item cannot be activated with no active creatives. `CANNOT_ACTIVATE_LEGACY_DFP_LINE_ITEM` :   A [LineItem](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem) of type [LineItemType.LEGACY_DFP](https://developers.google.com/ad-manager/api/reference/v202508/AdRuleService.LineItemType#LEGACY_DFP) cannot be Activated. `CANNOT_ACTIVATE_UNCONFIGURED_LINE_ITEM` :   A [LineItem](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem) with publisher creative source cannot be activated if the corresponding deal is not yet configured by the buyer. `CANNOT_DELETE_DELIVERED_LINE_ITEM` :   Deleting an [LineItem](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem) that has delivered is not allowed `CANNOT_RESERVE_COMPANY_CREDIT_STATUS_NOT_ACTIVE` :   Reservation cannot be made for line item because the [LineItem.advertiserId](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem#advertiserId) it is associated with has [Company.creditStatus](https://developers.google.com/ad-manager/api/reference/v202508/CompanyService.Company#creditStatus) that is not `ACTIVE` or `ON_HOLD`. `CANNOT_ACTIVATE_INVALID_COMPANY_CREDIT_STATUS` :   Cannot activate line item because the [LineItem.advertiserId](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.LineItem#advertiserId) it is associated with has [Company.creditStatus](https://developers.google.com/ad-manager/api/reference/v202508/CompanyService.Company#creditStatus) that is not `ACTIVE`, `INACTIVE`, or `ON_HOLD`. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |