# EXT\_Document\_Cancel​

Function to ask MSS to cancel a document.

*Input parameters*:

* inDocumentExercise – Exercise of the document;
* inDocumentType – Type of the document;
* inDocumentSeries – Series of the document;
* inDocumentNumber – Number of the document;
* inCancelCode – If not empty MSS will cancel the document with this motive code, otherwise will open MSS cancel motive selection window;

*Output parameters*:

* outResultCode – Return code: 0 – Done / < 0 User canceled selection or error occurred;