To make remark mandatory for cancelling invoice, please follow the below mentioned steps.
Step 1. Go to Settings from the home page.
Step 2. Click on Preferences and select Document, select All.
Step 3. Scroll down and click on Mandatory Remark on document cancellation Toggle to enable it, an click on Save Changes to update the settings.
Step 4. Click on 3 Dots for the invoice that you want to cancel, and click on Cancel Invoice.
Step 5. Now you cannot cancel the invoice without entering any remark, Enter any remark to Cancel the Invoice
