# type ApiVersionError (v202508)

**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202508/AdRuleService.ApiVersionError) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202508/AdjustmentService.ApiVersionError) [AdsTxtService](https://developers.google.com/ad-manager/api/reference/v202508/AdsTxtService.ApiVersionError) [AudienceSegmentService](https://developers.google.com/ad-manager/api/reference/v202508/AudienceSegmentService.ApiVersionError) [CdnConfigurationService](https://developers.google.com/ad-manager/api/reference/v202508/CdnConfigurationService.ApiVersionError) **CmsMetadataService** [CompanyService](https://developers.google.com/ad-manager/api/reference/v202508/CompanyService.ApiVersionError) [ContactService](https://developers.google.com/ad-manager/api/reference/v202508/ContactService.ApiVersionError) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202508/ContentBundleService.ApiVersionError) [ContentService](https://developers.google.com/ad-manager/api/reference/v202508/ContentService.ApiVersionError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeService.ApiVersionError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeSetService.ApiVersionError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeTemplateService.ApiVersionError) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202508/CreativeWrapperService.ApiVersionError) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202508/CustomFieldService.ApiVersionError) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202508/CustomTargetingService.ApiVersionError) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202508/DaiAuthenticationKeyService.ApiVersionError) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202508/DaiEncodingProfileService.ApiVersionError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202508/ForecastService.ApiVersionError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202508/InventoryService.ApiVersionError) [LabelService](https://developers.google.com/ad-manager/api/reference/v202508/LabelService.ApiVersionError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemCreativeAssociationService.ApiVersionError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemService.ApiVersionError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202508/LineItemTemplateService.ApiVersionError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202508/LiveStreamEventService.ApiVersionError) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202508/MobileApplicationService.ApiVersionError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202508/NativeStyleService.ApiVersionError) [NetworkService](https://developers.google.com/ad-manager/api/reference/v202508/NetworkService.ApiVersionError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202508/OrderService.ApiVersionError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202508/PlacementService.ApiVersionError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalLineItemService.ApiVersionError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202508/ProposalService.ApiVersionError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202508/PublisherQueryLanguageService.ApiVersionError) [ReportService](https://developers.google.com/ad-manager/api/reference/v202508/ReportService.ApiVersionError) [SegmentPopulationService](https://developers.google.com/ad-manager/api/reference/v202508/SegmentPopulationService.ApiVersionError) [SiteService](https://developers.google.com/ad-manager/api/reference/v202508/SiteService.ApiVersionError) [StreamActivityMonitorService](https://developers.google.com/ad-manager/api/reference/v202508/StreamActivityMonitorService.ApiVersionError) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202508/SuggestedAdUnitService.ApiVersionError) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202508/TargetingPresetService.ApiVersionError) [TeamService](https://developers.google.com/ad-manager/api/reference/v202508/TeamService.ApiVersionError) [UserService](https://developers.google.com/ad-manager/api/reference/v202508/UserService.ApiVersionError) [UserTeamAssociationService](https://developers.google.com/ad-manager/api/reference/v202508/UserTeamAssociationService.ApiVersionError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202508/YieldGroupService.ApiVersionError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.ApiError) ▼ **ApiVersionError** [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.CommonError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.FeatureError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.InternalApiError) [MetadataMergeSpecError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.MetadataMergeSpecError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.RangeError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.RequiredError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.StringLengthError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.UniqueError)

Errors related to the usage of API versions.

*** ** * ** ***

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/CmsMetadataService.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. |
| **`ApiVersionError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202508/CmsMetadataService.ApiVersionError.Reason ` *** ** * ** *** **Enumerations** `UPDATE_TO_NEWER_VERSION` :   Indicates that the operation is not allowed in the version the request was made in. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |