# type ProposalLineItemProgrammaticError (v202505)

**Service** **ProposalLineItemService** [ProposalService](https://developers.google.com/ad-manager/api/reference/v202505/ProposalService.ProposalLineItemProgrammaticError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ApiVersionError) [AudienceSegmentError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.AudienceSegmentError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.AuthenticationError) [BillingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.BillingError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.CommonError) [CurrencyCodeError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.CurrencyCodeError) [CustomFieldValueError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.CustomFieldValueError) [CustomTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.CustomTargetingError) [DateTimeRangeTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.DateTimeRangeTargetingError) [DayPartTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.DayPartTargetingError) [DealError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.DealError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.EntityLimitReachedError) [ExchangeRateError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ExchangeRateError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.FeatureError) [ForecastError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ForecastError) [FrequencyCapError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.FrequencyCapError) [GenericTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.GenericTargetingError) [GeoTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.GeoTargetingError) [GrpSettingsError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.GrpSettingsError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.InternalApiError) [InventoryTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.InventoryTargetingError) [LabelEntityAssociationError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.LabelEntityAssociationError) [LineItemError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.LineItemError) [LineItemFlightDateError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.LineItemFlightDateError) [LineItemOperationError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.LineItemOperationError) [MobileApplicationTargetingE...](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.MobileApplicationTargetingError "MobileApplicationTargetingError") [NotNullError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.PermissionError) [PrecisionError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.PrecisionError) [PreferredDealError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.PreferredDealError) [ProgrammaticError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProgrammaticError) [ProposalActionError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalActionError) [ProposalError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalError) [ProposalLineItemActionError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItemActionError) [ProposalLineItemError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItemError) [ProposalLineItemMakegoodError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItemMakegoodError) **ProposalLineItemProgrammati...** [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RangeError) [RequestPlatformTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RequestPlatformTargetingError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RequiredNumberError) [ReservationDetailsError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ReservationDetailsError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.StringLengthError) [TeamError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.TeamError) [TechnologyTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.TechnologyTargetingError) [TimeZoneError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.TimeZoneError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.UniqueError) [UserDomainTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.UserDomainTargetingError) [VideoPositionTargetingError](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.VideoPositionTargetingError)

Errors associated with programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem).

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202505`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` The OGNL field path to identify cause of error. |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.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. |
| **`ProposalLineItemProgrammaticError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItemProgrammaticError.Reason ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `INVALID_PRODUCT_TYPE` :   Programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) only support `ProductType.DFP`. `VIDEO_NOT_SUPPORTED` : [EnvironmentType.VIDEO_PLAYER](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.EnvironmentType#VIDEO_PLAYER) is currently not supported. `ROADBLOCKING_NOT_SUPPORTED` :   Programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) do not support [RoadblockingType.CREATIVE_SET](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RoadblockingType#CREATIVE_SET). `INVALID_CREATIVE_ROTATION` :   Programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) do not support [CreativeRotationType.SEQUENTIAL](https://developers.google.com/ad-manager/api/reference/v202505/ForecastService.CreativeRotationType#SEQUENTIAL). `INVALID_PROPOSAL_LINE_ITEM_TYPE` :   Programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) only support [LineItemType.STANDARD](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.LineItemType#STANDARD). `INVALID_RATE_TYPE` :   Programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) only support [RateType.CPM](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RateType#CPM). `ZERO_COST_PER_UNIT_NOT_SUPPORTED` :   Programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) do not support zero for [ProposalLineItem.netRate](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem#netRate). `INVALID_PROGRAMMATIC_CREATIVE_SOURCE` :   Only programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) support [ProgrammaticCreativeSource](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProgrammaticCreativeSource). `INVALID_MAX_VIDEO_CREATIVE_DURATION` :   Programmatic [proposal line item](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) has invalid video creative duration. `CANNOT_UPDATE_PROGRAMMATIC_CREATIVE_SOURCE` :   Cannot update programmatic creative source if the [proposal line item](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) has been sent to the buyer. `INVALID_NUM_UNITS` :   The [Goal.units](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.Goal#units) value is invalid. `MIX_GUARANTEED_AND_PREFERRED_DEAL_NOT_ALLOWED` :   Cannot mix guaranteed and Preferred Deal proposal line items in a programmatic proposal. `MIX_NATIVE_AND_BANNER_SIZE_NOT_ALLOWED` :   Cannot mix native and banner size in a programmatic proposal line item. `CANNOT_UPDATE_SIZES` :   Cannot update sizes when a programmatic proposal line item with publisher creative source is sent to a buyer. `INVALID_SPONSORSHIP_CONTRACTED_UNITS_BOUGHT` :   The {ProposalLineItem#contractedUnitsBought} cannot be `null` or zero for programmatic [RateType.CPD](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.RateType#CPD) [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem). `INVALID_PROGRAMMATIC_PRICING_MODEL` :   Only `PricingModel.NET` is supported for programmatic [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem). `BUYER_DISABLED_FOR_PG_VIOLATING_SLA` :   Buyer is currently disabled for guaranteed deals due to violation of Programmatic Guaranteed service level agreement. `PG_NOT_SUPPORTED_FOR_AGENCY_BUYER` :   Deals with agencies are limited to preferred deals, private auctions, and public marketplace packages. `BUYER_NOT_FOUND` :   Buyer not found. `INVALID_ENVIRONMENT_PLATFORM_TYPE_PAIR` :   Cannot create/update [proposal line items](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) with an invalid environment and request platform pair. `CANNOT_MIX_AUDIO_VIDEO_PROGRAMMATIC_LINE_ITEM` :   A [proposal line item](https://developers.google.com/ad-manager/api/reference/v202505/ProposalLineItemService.ProposalLineItem) must either be of video, or audio type, but not both. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |