# type RegExError (v202602)

**Service** [CompanyService](https://developers.google.com/ad-manager/api/reference/v202602/CompanyService.RegExError) [ForecastService](https://developers.google.com/ad-manager/api/reference/v202602/ForecastService.RegExError) [InventoryService](https://developers.google.com/ad-manager/api/reference/v202602/InventoryService.RegExError) [LineItemService](https://developers.google.com/ad-manager/api/reference/v202602/LineItemService.RegExError) [LineItemTemplateService](https://developers.google.com/ad-manager/api/reference/v202602/LineItemTemplateService.RegExError) [OrderService](https://developers.google.com/ad-manager/api/reference/v202602/OrderService.RegExError) **PlacementService** [PublisherQueryLanguageService](https://developers.google.com/ad-manager/api/reference/v202602/PublisherQueryLanguageService.RegExError) **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.CommonError) [EntityChildrenLimitReachedE...](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.EntityChildrenLimitReachedError "EntityChildrenLimitReachedError") [EntityLimitReachedError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.EntityLimitReachedError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.FeatureError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.InternalApiError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.NotNullError) [NullError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.NullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.PermissionError) [PlacementError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.PlacementError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.QuotaError) [RangeError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.RangeError) **RegExError** [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.RequiredError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.StringLengthError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.UniqueError)

Caused by supplying a value for an object attribute that does not conform
to a documented valid regular expression.

*** ** * ** ***

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/PlacementService.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. |
| **`RegExError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202602/PlacementService.RegExError.Reason ` The error reason represented by an enum. *** ** * ** *** **Enumerations** `INVALID` :   Invalid value found. `NULL` :   Null value found. `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. <br /> |