Hello i got this error always when try to add an account.move.line on invoice: here is detail error

Server application error

 Error code: 200 

 Error message: Odoo Server Error 

 Error data message:

 account.move(<NewId 0x7f11074489b0>,).iss_invoice

None 

 Error data debug:

 Traceback (most recent call last):

  File "/odoo/odoo-server/odoo/api.py", line 753, in get

    value = self._data[field][record._ids[0]]

KeyError: <NewId 0x7f11074489b0>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/odoo/odoo-server/odoo/fields.py", line 991, in __get__

    value = env.cache.get(record, self)

  File "/odoo/odoo-server/odoo/api.py", line 759, in get

    raise CacheMiss(record, field)

odoo.exceptions.CacheMiss: ('account.move(<NewId 0x7f11074489b0>,).iss_invoice', None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/odoo/odoo-server/odoo/api.py", line 753, in get

    value = self._data[field][record._ids[0]]

KeyError: <NewId 0x7f11074489b0>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/odoo/odoo-server/odoo/http.py", line 619, in _handle_exception

    return super(JsonRequest, self)._handle_exception(exception)

  File "/odoo/odoo-server/odoo/http.py", line 309, in _handle_exception

    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

  File "/odoo/odoo-server/odoo/tools/pycompat.py", line 14, in reraise

    raise value

  File "/odoo/odoo-server/odoo/http.py", line 664, in dispatch

    result = self._call_function(**self.params)

  File "/odoo/odoo-server/odoo/http.py", line 345, in _call_function

    return checked_call(self.db, *args, **kwargs)

  File "/odoo/odoo-server/odoo/service/model.py", line 93, in wrapper

    return f(dbname, *args, **kwargs)

  File "/odoo/odoo-server/odoo/http.py", line 338, in checked_call

    result = self.endpoint(*a, **kw)

  File "/odoo/odoo-server/odoo/http.py", line 910, in __call__

    return self.method(*args, **kw)

  File "/odoo/odoo-server/odoo/http.py", line 510, in response_wrap

    response = f(*args, **kw)

  File "/odoo/odoo-server/addons/web/controllers/main.py", line 1320, in call_kw

    return self._call_kw(model, method, args, kwargs)

  File "/odoo/odoo-server/addons/web/controllers/main.py", line 1312, in _call_kw

    return call_kw(request.env[model], method, args, kwargs)

  File "/odoo/odoo-server/odoo/api.py", line 396, in call_kw

    model.flush()

  File "/odoo/odoo-server/odoo/models.py", line 5367, in flush

    self.recompute()

  File "/odoo/odoo-server/odoo/models.py", line 5769, in recompute

    process(next(iter(fields_to_compute)))

  File "/odoo/odoo-server/odoo/models.py", line 5752, in process

    recs.mapped(field.name)

  File "/odoo/odoo-server/odoo/models.py", line 5184, in mapped

    recs = recs._mapped_func(operator.itemgetter(name))

  File "/odoo/odoo-server/odoo/models.py", line 5143, in _mapped_func

    vals = [func(rec) for rec in self]

  File "/odoo/odoo-server/odoo/models.py", line 5143, in <listcomp>

    vals = [func(rec) for rec in self]

  File "/odoo/odoo-server/odoo/models.py", line 5588, in __getitem__

    return self._fields[key].__get__(self, type(self))

  File "/odoo/odoo-server/odoo/fields.py", line 1018, in __get__

    value = env.cache.get(record, self)

  File "/odoo/odoo-server/odoo/api.py", line 759, in get

    raise CacheMiss(record, field)

odoo.exceptions.CacheMiss: ('account.move(<NewId 0x7f11074489b0>,).iss_invoice', None)