Hello,

i create ValidationError show up when button clicked and the condition of field is empty. But when i try to test it with field is filled the validationerror still showing up. What's wrong with my code ?

def action_approved(self):
    for rec in self:
        expense_account = self.env['account.pettycash.voucher.wizard.line'].search([('expense_account','=',False)])
        if expense_account :
            raise ValidationError('Fill the expense account!')
        else :
            rec.state = 'approved'