The message “The reference number cannot be blank” is displayed when opening or closing the Customer/Edit and Vendor/Edit screens. Note: Also reproducible in Customer Invoice, Sales Journal, Item Purchase, and Payable Journal screens. Screen record:https://drive.google.com/file/d/1hYb__HK9lP3JE5PeOsYbUP9vVXtTPwku/view?usp=sharing
Fixed and available on next build