In Switzerland, an ISR payment file was to be added to an invoice. This file has since been replaced with the QR Bill: https://www.pikon.com/en/blog/everything-you-need-to-know-about-the-swiss-qr-bill/ Removed its usage, while keeping the references that the QR Bill still uses. task-3040400 closes odoo/odoo#111176 Related: odoo/enterprise#38187 Related: odoo/upgrade#4451 Signed-off-by: Olivier Colson (oco) <oco@odoo.com>