How to make the Supplier Invoice number as not mandatory while creating Purchase on web?

[Vishnu_diya]

To remove Supplier invoice number mandatory, please follow the steps mentioned below.

Step 1 : Go to Settings.

Step 2 : Under General settings, Select Preferences.

Step 3 : And then under Document >> Click on Purchases.

Step 4 : Disable the toggle of Mandatory Supplier Invoice Number.

Step 5 : Click on Save & Update.