# Class TransitionRestrictionNotFoundException

OptimaJet.Workflow.Core.Fault.TransitionRestrictionNotFoundException

Represents an exception that is thrown when a transition restriction cannot be found for a given actor in a workflow scheme.

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

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

## Type Hierarchy

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

## Constructors

`public TransitionRestrictionNotFoundException(string transitionName, string actorName, string schemeCode)` 

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

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `transitionName` | `String` | The name of the transition that does not define the requested restriction. |
| `actorName` | `String` | The actor name used when resolving the missing restriction. |
| `schemeCode` | `String` | The workflow scheme code where the restriction was expected. |

### Remarks

This constructor uses the following message text: `Restriction for transition '{transitionName}' for actor '{actorName}' not found in scheme '{schemeCode}'`

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