# Enum SchemeLocation

OptimaJet.Workflow.Core.Fault.SchemeLocation

Represents locations where a workflow scheme lookup can be attempted.

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

```csharp
public enum SchemeLocation
```

## Fields

`WorkflowScheme = 0` 

A top-level workflow scheme definition.

`WorkflowProcessScheme = 1` 

A workflow process scheme definition.

`WorkflowProcessInstance = 2` 

A workflow process instance when resolving its scheme.

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