# 503 - (Sales) Cancel Document

503 - (Sales) Cancel Document

<table data-header-hidden><thead><tr><th>Event</th><th width="240.33333333333331">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_0503_1_Before</td><td>Will be executed before MSS cancel the sale, can abort the process;</td></tr><tr><td>Replace</td><td>EXT_0503_2_Replace</td><td>Replace MSS cancel document code, must return if the document was cancelled or not;</td></tr><tr><td>After</td><td>EXT_0503_3_After</td><td>Will be executed after the sale is cancelled;</td></tr></tbody></table>

*Input Parameters (all events):*

* 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 before):*

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

*Output Parameters (event replace):*

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