# Undefined

> Use to display data value as string if String16 or as a simple number without any unit abbreviations. Also use Undefined in combination with Blob8 which won't be visualized.

## Definition

* **Type:** Field
* **Namespace:** [Unity.Profiling](/engine/6000.3/script-reference/unity/profiling.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
Undefined = 0
```