# Class TransitionNotFoundException

OptimaJet.Workflow.Core.Fault.TransitionNotFoundException

Represents an exception thrown when a transition cannot be found in a workflow scheme.

Namespace: [OptimaJet.Workflow.Core.Fault](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/)

```csharp
public class TransitionNotFoundException : Exception, ISerializable
```

## Type Hierarchy

-   [Exception](https://learn.microsoft.com/dotnet/api/system.exception)
    -   TransitionNotFoundException Current type
        -   Implemented interfaces
            -   [ISerializable](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.iserializable)

## Constructors

`public TransitionNotFoundException(string transitionName, string schemeCode)` 

Initializes a new instance of the [TransitionNotFoundException](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/TransitionNotFoundException/) class.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `transitionName` | `String` | The name of the transition that could not be found. |
| `schemeCode` | `String` | The code of the scheme that was searched. |

### Remarks

This constructor initializes the exception message using: `Transition with name '{transitionName}' not found in '{schemeCode}' scheme.`

[Previous TransitionConditionNotFoundException](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/TransitionConditionNotFoundException/) [Next TransitionRestrictionAlreadyExistsException](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Fault/TransitionRestrictionAlreadyExistsException/)