create invoice on so

Server application error
 Error code: 200
 Error message: Odoo Server Error
 Error data message:
 Missing required account on accountable invoice line.
None
 Error data debug:
 Traceback (most recent call last):
  File "/data/build/odoo/odoo/service/model.py", line 93, in wrapper
    return f(dbname, *args, **kwargs)
  File "/data/build/odoo/odoo/http.py", line 338, in checked_call
    result = self.endpoint(*a, **kw)
  File "/data/build/odoo/odoo/http.py", line 909, in __call__
    return self.method(*args, **kw)
  File "/data/build/odoo/odoo/http.py", line 510, in response_wrap
    response = f(*args, **kw)
  File "/data/build/odoo/addons/web/controllers/main.py", line 1323, in call_button
    action = self._call_kw(model, method, args, kwargs)
  File "/data/build/odoo/addons/web/controllers/main.py", line 1311, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/data/build/odoo/odoo/api.py", line 395, in call_kw
    result = _call_kw_multi(method, model, args, kwargs)
  File "/data/build/odoo/odoo/api.py", line 382, in _call_kw_multi
    result = method(recs, *args, **kwargs)
  File "/data/build/odoo/addons/sale/wizard/sale_make_invoice_advance.py", line 122, in create_invoices
    sale_orders._create_invoices(final=self.deduct_down_payments)
  File "/data/build/odoo/addons/sale/models/sale.py", line 637, in _create_invoices
    moves = self.env['account.move'].with_context(default_type='out_invoice').create(out_invoice_vals_list)
  File "<decorator-gen-334>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/addons/purchase/models/account_invoice.py", line 74, in create
    moves = super(AccountMove, self).create(vals_list)
  File "<decorator-gen-201>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/addons/account/models/account_move.py", line 1536, in create
    moves = super(AccountMove, self).create(vals_list)
  File "<decorator-gen-108>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/addons/mail/models/mail_thread.py", line 268, in create
    threads = super(MailThread, self).create(vals_list)
  File "<decorator-gen-3>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/odoo/models.py", line 3722, in create
    records = self._create(data_list)
  File "/data/build/odoo/odoo/models.py", line 3862, in _create
    for other, data in zip(others, data_list)
  File "/data/build/odoo/odoo/fields.py", line 2737, in create
    self.write_batch(record_values, True)
  File "/data/build/odoo/odoo/fields.py", line 2763, in write_batch
    return self.write_real(records_commands_list, create)
  File "/data/build/odoo/odoo/fields.py", line 2927, in write_real
    flush()
  File "/data/build/odoo/odoo/fields.py", line 2891, in flush
    comodel.create(to_create)
  File "<decorator-gen-380>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/addons/sale_timesheet/models/account_move.py", line 57, in create
    lines = super(AccountMoveLine, self).create(vals_list)
  File "<decorator-gen-329>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/addons/membership/models/account_move.py", line 84, in create
    lines = super(AccountMoveLine, self).create(vals_list)
  File "<decorator-gen-202>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/addons/account/models/account_move.py", line 3164, in create
    lines = super(AccountMoveLine, self).create(vals_list)
  File "<decorator-gen-3>", line 2, in create
  File "/data/build/odoo/odoo/api.py", line 344, in _model_create_multi
    return create(self, arg)
  File "/data/build/odoo/odoo/models.py", line 3722, in create
    records = self._create(data_list)
  File "/data/build/odoo/odoo/models.py", line 3808, in _create
    cr.execute(query, params)
  File "/data/build/odoo/odoo/sql_db.py", line 163, in wrapper
    return f(self, *args, **kwargs)
  File "/data/build/odoo/odoo/sql_db.py", line 240, in execute
    res = self._obj.execute(query, params)
psycopg2.IntegrityError: new row for relation "account_move_line" violates check constraint "account_move_line_check_accountable_required_fields"
DETAIL:  Failing row contains (32, 14, null, null, null, null, null, 1, 2, null, null, null, 10, , 1.000, -100.00, 0.00, 100.00, 0.00, 100.00, 0.0, -100.0, -100.0, null, f, 2019-12-27, null, 7, null, null, null, null, null, null, null, null, null, t, null, null, null, null, null, null, null, null, t, 2, 2019-12-27 13:17:09.567399, 2, 2019-12-27 13:17:09.567399, null, null, null, null).


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/data/build/odoo/odoo/http.py", line 619, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/data/build/odoo/odoo/http.py", line 309, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/data/build/odoo/odoo/tools/pycompat.py", line 14, in reraise
    raise value
  File "/data/build/odoo/odoo/http.py", line 664, in dispatch
    result = self._call_function(**self.params)
  File "/data/build/odoo/odoo/http.py", line 345, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/data/build/odoo/odoo/service/model.py", line 115, in wrapper
    raise ValidationError(tr(key, 'sql_constraint') or inst.pgerror)
odoo.exceptions.ValidationError: ('Missing required account on accountable invoice line.', None)