# Class WorkflowTenantNotFoundException OptimaJet.Workflow.Api.Exceptions.WorkflowTenantNotFoundException An exception thrown when a workflow tenant is not found. Namespace: [OptimaJet.Workflow.Api.Exceptions](https://api.workflowengine.io/web-api/OptimaJet.Workflow.Api.Exceptions/) ```csharp public class WorkflowTenantNotFoundException : InvalidOperationException, ISerializable ``` ## Type Hierarchy - [Exception](https://learn.microsoft.com/dotnet/api/system.exception) - [SystemException](https://learn.microsoft.com/dotnet/api/system.systemexception) - [InvalidOperationException](https://learn.microsoft.com/dotnet/api/system.invalidoperationexception) - WorkflowTenantNotFoundException Current type - Implemented interfaces - [ISerializable](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.iserializable) ## Constructors `public WorkflowTenantNotFoundException(string id)` An exception thrown when specified workflow tenant is not found. ### Parameters | Name | Type | Description | | --- | --- | --- | | `id` | `String` | The name of the workflow tenant that was not found. | [Previous WorkflowTenantIdNotProvidedException](https://api.workflowengine.io/web-api/OptimaJet.Workflow.Api.Exceptions/WorkflowTenantIdNotProvidedException/) [Next ApprovalField](https://api.workflowengine.io/web-api/OptimaJet.Workflow.Api.Models/ApprovalField/)