# 502 - (Sales) Save Document

502 - (Sales) Save Document

| Event   | Extension action set  | Description                                                                                              |
| ------- | --------------------- | -------------------------------------------------------------------------------------------------------- |
| Before  | EXT\_0502\_1\_Before  | Will be executed before MSS saves the sale;                                                              |
| Replace | EXT\_0502\_2\_Replace | Will be executed before MSS saves the sale with the possibility to say MSS to cancel the saving process; |
| After   | EXT\_0502\_3\_After   | Will be executed after the sale is saved;                                                                |

*Input Parameters (event before):*

* inDocumentExercise – Exercise of the document;
* inDocumentType – Type of the document;
* inDocumentSeries – Series of the document;
* inDocumentNumber – Number of the document;
* inCustomerCode – Code of the selected customer;

*Input Parameters* *(event replace):*

* inDocumentExercise – Exercise of the document;
* inDocumentType – Type of the document;
* inDocumentSeries – Series of the document;
* inDocumentNumber – Number of the document;
* inCustomerCode – Code of the selected customer;

*Output Parameters (event replace):*

* outCanSave – Return code: 1 – Save the document / 0 – Cancel

*Input Parameters (event after):*

* inDocumentExercise – Exercise of the document;
* inDocumentType – Type of the document;
* inDocumentSeries – Series of the document;
* inDocumentNumber – Number of the document;
* inCustomerCode – Code of the selected customer;


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://doc.sysdevmobile.com/mss-extensibility/mss-5.0/mss-extension-functions-mss-kalipso/sales/502-sales-save-document.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
