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[Home](./index.md) &gt; [@contract-case/case-definition-dsl](./case-definition-dsl.md) &gt; [interactions](./case-definition-dsl.interactions.md) &gt; [functions](./case-definition-dsl.interactions.functions.md) &gt; [ThrowingFunctionExecutionExample](./case-definition-dsl.interactions.functions.throwingfunctionexecutionexample.md) &gt; [functionName](./case-definition-dsl.interactions.functions.throwingfunctionexecutionexample.functionname.md)

## interactions.functions.ThrowingFunctionExecutionExample.functionName property

The name of the function to be executed. Doubles as the handle used by registerFunction.

**Signature:**

```typescript
readonly functionName: string;
```