# type NetworkError (v202505)

**Service** [CompanyService](https://developers.google.com/ad-manager/api/reference/v202505/CompanyService.NetworkError) **NetworkService** **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.CommonError) [ExchangeSignupApiError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.ExchangeSignupApiError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.FeatureError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.InternalApiError) [InvalidEmailError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.InvalidEmailError) [InventoryClientApiError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.InventoryClientApiError) [LiveStreamEventSlateError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.LiveStreamEventSlateError) [McmError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.McmError) **NetworkError** [NotNullError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.PermissionError) [PrecisionError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.PrecisionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.QuotaError) [RequestError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.RequestError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.RequiredError) [RequiredNumberError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.RequiredNumberError) [ServerError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.ServerError) [SetTopBoxCreativeError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.SetTopBoxCreativeError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.StringLengthError) [TypeError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.TypeError) [UniqueError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.UniqueError) [UrlError](https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.UrlError)

An error for a network.

*** ** * ** ***

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/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. |
| **`NetworkError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202505/NetworkService.NetworkError.Reason ` *** ** * ** *** **Enumerations** `UNKNOWN` :   The value returned if the actual value is not exposed by the requested API version. `MULTI_CURRENCY_NOT_SUPPORTED` :   Multi-currency support is not enabled for this network. This is an Ad Manager 360 feature. `UNSUPPORTED_CURRENCY` :   Currency provided is not supported. `NETWORK_CURRENCY_CANNOT_BE_SAME_AS_SECONDARY` :   The network currency cannot also be specified as a secondary currency. `DEPRECATED_DATA_TRANSFER_CONFIG_EVENT_TYPE` :   The data transfer config cannot have a deprecated event type. `DELEGATION_CHILD_NETWORK_CANNOT_BECOME_A_PARENT` :   An MCM child network cannot become a parent network. `DELEGATION_PARENT_NETWORK_CANNOT_BECOME_A_CHILD` :   An MCM parent network cannot become a child of another network. `CANNOT_ADD_SAME_NETWORK_AS_DELEGATION_CHILD` :   In MCM, a network cannot become a parent of itself. `MAX_APPROVED_DELEGATION_CHILD_NETWORKS_EXCEEDED` :   The MCM parent network has exceeded the system limit of child networks. `MAX_PENDING_DELEGATION_CHILD_NETWORKS_EXCEEDED` :   The MCM parent network has exceeded the system limit of child networks pending approval. `CHILD_NETWORK_ALREADY_EXISTS` :   The network is already being managed by the parent network for MCM. `CHILD_NETWORK_CANNOT_BE_DISAPPROVED` :   A child network must not be disapproved. `IN_PARENT_DELEGATION_UNSUPPORTED_FOR_NETWORK` :   Only Ad Manager 360 networks are allowed to manage the inventory of other networks. `ERROR_REENABLING_AD_EXCHANGE_ON_MCM_CHILD` :   When an MCM child network self-signsup for ad exchange but disconnects from the parent, then tries to re-enable again, this indicates that there was an error in re-enabling ad exchange. `ERROR_SETTING_SITE_SERVING_MODE_ON_MCM_CHILD` :   The error shown when there is an issue setting the approved site serving field when re-enabling or disabling ad exchange on an MCM child. <br /> |