# type SamSessionError (v202602)

**Service** **StreamActivityMonitorService** **Inheritance** [ApiError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.ApiError) ▼ [ApiVersionError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.ApiVersionError) [AuthenticationError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.AuthenticationError) [CollectionSizeError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.CollectionSizeError) [CommonError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.CommonError) [FeatureError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.FeatureError) [InternalApiError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.InternalApiError) [NotNullError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.NotNullError) [ParseError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.ParseError) [PermissionError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.PermissionError) [PublisherQueryLanguageConte...](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.PublisherQueryLanguageContextError "PublisherQueryLanguageContextError") [PublisherQueryLanguageSynta...](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.PublisherQueryLanguageSyntaxError "PublisherQueryLanguageSyntaxError") [QuotaError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.QuotaError) [RequiredCollectionError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.RequiredCollectionError) [RequiredError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.RequiredError) **SamSessionError** [ServerError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.ServerError) [StatementError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.StatementError) [StringFormatError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.StringFormatError) [StringLengthError](https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.StringLengthError)

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202602`

| ## Field ||
|---|---|
| **`ApiError` (inherited)** ||
| ### `fieldPath` | ` xsd:string` <br /> |
| ### `fieldPathElements` | ` https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.FieldPathElement[]` <br /> |
| ### `trigger` | ` xsd:string` <br /> |
| ### `errorString` | ` xsd:string` <br /> |
| **`SamSessionError`** ||
| ### `reason` | ` https://developers.google.com/ad-manager/api/reference/v202602/StreamActivityMonitorService.SamSessionError.Reason ` *** ** * ** *** **Enumerations** `COULD_NOT_REGISTER_SESSION` : `MALFORMED_SESSION_ID` : `INVALID_SESSION_ID` : `INVALID_DEBUG_KEY` : `REQUEST_EXCEEDS_SESSION_LIMIT` : `UNKNOWN` : <br /> |