**Service** [AdRuleService](https://developers.google.com/ad-manager/api/reference/v202605/AdRuleService.StringFormatError) [AdjustmentService](https://developers.google.com/ad-manager/api/reference/v202605/AdjustmentService.StringFormatError) [AdsTxtService](https://developers.google.com/ad-manager/api/reference/v202605/AdsTxtService.StringFormatError) [AudienceSegmentService](https://developers.google.com/ad-manager/api/reference/v202605/AudienceSegmentService.StringFormatError) [CdnConfigurationService](https://developers.google.com/ad-manager/api/reference/v202605/CdnConfigurationService.StringFormatError) [CmsMetadataService](https://developers.google.com/ad-manager/api/reference/v202605/CmsMetadataService.StringFormatError) [CompanyService](https://developers.google.com/ad-manager/api/reference/v202605/CompanyService.StringFormatError) [ContactService](https://developers.google.com/ad-manager/api/reference/v202605/ContactService.StringFormatError) [ContentBundleService](https://developers.google.com/ad-manager/api/reference/v202605/ContentBundleService.StringFormatError) [ContentService](https://developers.google.com/ad-manager/api/reference/v202605/ContentService.StringFormatError) [CreativeService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeService.StringFormatError) [CreativeSetService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeSetService.StringFormatError) [CreativeTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeTemplateService.StringFormatError) [CreativeWrapperService](https://developers.google.com/ad-manager/api/reference/v202605/CreativeWrapperService.StringFormatError) [CustomFieldService](https://developers.google.com/ad-manager/api/reference/v202605/CustomFieldService.StringFormatError) [CustomTargetingService](https://developers.google.com/ad-manager/api/reference/v202605/CustomTargetingService.StringFormatError) [DaiAuthenticationKeyService](https://developers.google.com/ad-manager/api/reference/v202605/DaiAuthenticationKeyService.StringFormatError) [DaiEncodingProfileService](https://developers.google.com/ad-manager/api/reference/v202605/DaiEncodingProfileService.StringFormatError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202605/ForecastService.StringFormatError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202605/InventoryService.StringFormatError) [LabelService](https://developers.google.com/ad-manager/api/reference/v202605/LabelService.StringFormatError) [LineItemCreativeAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemCreativeAssociationService.StringFormatError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemService.StringFormatError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202605/LineItemTemplateService.StringFormatError) [LiveStreamEventService](https://developers.google.com/ad-manager/api/reference/v202605/LiveStreamEventService.StringFormatError) [MobileApplicationService](https://developers.google.com/ad-manager/api/reference/v202605/MobileApplicationService.StringFormatError) [NativeStyleService](https://developers.google.com/ad-manager/api/reference/v202605/NativeStyleService.StringFormatError) **NetworkService** [OrderService](https://developers.google.com/ad-manager/api/reference/v202605/OrderService.StringFormatError) [PlacementService](https://developers.google.com/ad-manager/api/reference/v202605/PlacementService.StringFormatError) [ProposalLineItemService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalLineItemService.StringFormatError) [ProposalService](https://developers.google.com/ad-manager/api/reference/v202605/ProposalService.StringFormatError) [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202605/PublisherQueryLanguageService.StringFormatError) [ReportService](https://developers.google.com/ad-manager/api/reference/v202605/ReportService.StringFormatError) [SegmentPopulationService](https://developers.google.com/ad-manager/api/reference/v202605/SegmentPopulationService.StringFormatError) [SiteService](https://developers.google.com/ad-manager/api/reference/v202605/SiteService.StringFormatError) [StreamActivityMonitorService](https://developers.google.com/ad-manager/api/reference/v202605/StreamActivityMonitorService.StringFormatError) [SuggestedAdUnitService](https://developers.google.com/ad-manager/api/reference/v202605/SuggestedAdUnitService.StringFormatError) [TargetingPresetService](https://developers.google.com/ad-manager/api/reference/v202605/TargetingPresetService.StringFormatError) [TeamService](https://developers.google.com/ad-manager/api/reference/v202605/TeamService.StringFormatError) [UserService](https://developers.google.com/ad-manager/api/reference/v202605/UserService.StringFormatError) [UserTeamAssociationService](https://developers.google.com/ad-manager/api/reference/v202605/UserTeamAssociationService.StringFormatError) [YieldGroupService](https://developers.google.com/ad-manager/api/reference/v202605/YieldGroupService.StringFormatError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.CommonError) [ExchangeSignupApiError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.ExchangeSignupApiError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.FeatureError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.InternalApiError) [InvalidEmailError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.InvalidEmailError) [InventoryClientApiError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.InventoryClientApiError) [LiveStreamEventSlateError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.LiveStreamEventSlateError) [McmError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.McmError) [NetworkError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.NetworkError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.PermissionError) [PrecisionError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.PrecisionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.QuotaError) [RequestError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.RequestError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.RequiredNumberError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.ServerError) [SetTopBoxCreativeError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.SetTopBoxCreativeError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.StatementError) **StringFormatError** [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.StringLengthError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.UniqueError) [UrlError](https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.UrlError)

A list of error code for reporting invalid content of input strings.

*** ** * ** ***

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/NetworkService.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. |
| **`StringFormatError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202605/NetworkService.StringFormatError.Reason ` *** ** * ** *** **Enumerations** `UNKNOWN` : `ILLEGAL_CHARS` :   The input string value contains disallowed characters. `INVALID_FORMAT` :   The input string value is invalid for the associated field. <br /> |