> For the complete documentation index, see [llms.txt](https://nviasoft.gitbook.io/nviasoft-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nviasoft.gitbook.io/nviasoft-docs/api-reference/undefined-7/sends9f5.md).
# SendS9F5
### int SendS9F5(int lMsgId)
사용자가 수신한 메시지에 대하여 S9F5 Unrecognized Function Type메시지를 사용자가 직접 전송할 수 있도록 해주는 함수.
Parameters
| | |
|---|
| Name | Type | Description |
| lMsgId | int | 수신한 Message의 ID |
```csharp
m_gem.SendS9F5(lMsgId);
```
---
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