> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-mss-to-kalipso/receipts/603-cancel-receipt.md).

# 603 - Cancel Receipt

603 - Cancel Receipt

<table data-header-hidden><thead><tr><th width="199.33333333333331">Event</th><th>Extension action set</th><th>Description</th></tr></thead><tbody><tr><td>Event</td><td>Extension action set</td><td>Description</td></tr><tr><td>Before </td><td>EXT_0603_1_Before</td><td>Will be executed before MSS cancel the receipt, can abort the process;</td></tr><tr><td><a href="#replace">Replace</a></td><td>EXT_0603_2_Replace</td><td>Replace MSS cancel receipt code, must return if the receipt was cancelled or not;</td></tr><tr><td>After</td><td>EXT_0603_3_After</td><td>Will be executed after the receipt is cancelled;</td></tr></tbody></table>

### All events

*Input Parameters*

* inReceiptExercise – Exercise of the Receipt;
* inReceiptType – Type of the Receipt;
* inReceiptSeries – Series of the Receipt;
* inReceiptNumber – Number of the Receipt;
* inCustomerCode – Code of the selected Receipt;

### Replace

*Output Parameters*

* outAbortProcess – Return code: TRUE – Abort the process / FALSE – Continue

*Output Parameters*

* outReceiptCancelled – Return code: TRUE – Receipt was cancelled and MSS must continue / FALSE – Receipt was not cancelled and MSS must stop;