# How to make Supplier Invoice Number a mandatory field when creating a Purchase in web?

**URL:** <https://community.getswipe.in/t/how-to-make-supplier-invoice-number-a-mandatory-field-when-creating-a-purchase-in-web/226>\
**Category:** General\
**Created:** [May 23, 2024, 5:51am UTC](https://community.getswipe.in/t/how-to-make-supplier-invoice-number-a-mandatory-field-when-creating-a-purchase-in-web/226 "2024-05-23T05:51:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Nayana\_E\_R](https://yyz1.discourse-cdn.com/flex003/user_avatar/community.getswipe.in/nayana_e_r/32/13_2.png) [@Nayana\_E\_R](https://community.getswipe.in/u/Nayana_E_R)\
**Post date:** [May 23, 2024, 5:51am UTC](https://community.getswipe.in/t/how-to-make-supplier-invoice-number-a-mandatory-field-when-creating-a-purchase-in-web/226/1 "2024-05-23T05:51:46Z")

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To make Supplier Invoice Number a mandatory field when creating a Purchase, Please follow the steps given below.

**Step - 1:** Go to **Settings**.

 ![image](https://canada1.discourse-cdn.com/flex003/uploads/getswipe/original/2X/a/afff3b4206bc3bc406926f48591cfe010a3f74e6.png)

**Step - 2:** Go to **Preferences** , in the **Document section** click on **Purchases option** there enable the option **Mandatory Supplier Invoice Number** click on **Save changes.**

 ![image](https://canada1.discourse-cdn.com/flex003/uploads/getswipe/original/2X/e/e6852639d0ace3c0232711b75ff0e25090f5d823.png)