from odoo import fields, api, models class ms_reason_cancel_wizard(models.TransientModel): _name = "ms.reason.cancel.wizard" _description = "Reason Cancel" name = fields.Text(string="Reason", required=True) @api.one def action_cancel(self): active_ids = self._context.get('active_ids') if not active_ids : return False pemeriksaan_id = self.env['ms.pemeriksaan'].browse(active_ids[:1]) pemeriksaan_id.pendaftaran_id.note += self.name pemeriksaan_id.state = 'cancel'