Do a transfer in two steps with several move lines (e.g.: Vendors => Input => Stock). In the first picking, set quantity = 0 on a single line. Transfer it and say 'No backorder'. In the second picking, set all quantities (you have two move lines confirmed and one canceled). Validate the transfer. The backorder wizard is launched. It should not. closes odoo/odoo#66680 X-original-commit: 79d834f2c2ec167831fe0986afb728207a467d67 Signed-off-by: Arnold Moyaux <amoyaux@users.noreply.github.com>