Have a Peru company setup Create 2+ draft invoices of mixed type 'Boleta' and 'Factura' In list view select the created moves and do action>"post entries" The posted entries will have the same name prefix, either all 'BOL' or 'FFI', depending on the first computed name, the system will use the same prefix for the remaining move names opw-2860231 closes odoo/odoo#95271 X-original-commit: d7a5b34e46436f49592ab6706ac33bcf7a3fbf80 Signed-off-by: William André (wan) <wan@odoo.com>