Odoo Server Error

Traceback (most recent call last): File "C:\odoo\server\odoo\models.py", line 5354, in _update_cache field_values = [(fields[name], value) for name, value in values.items()] File "C:\odoo\server\odoo\models.py", line 5354, in field_values = [(fields[name], value) for name, value in values.items()] KeyError: 'effective_date' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "C:\odoo\server\odoo\addons\base\models\ir_http.py", line 237, in _dispatch result = request.dispatch() File "C:\odoo\server\odoo\http.py", line 687, in dispatch result = self._call_function(**self.params) File "C:\odoo\server\odoo\http.py", line 359, in _call_function return checked_call(self.db, *args, **kwargs) File "C:\odoo\server\odoo\service\model.py", line 94, in wrapper return f(dbname, *args, **kwargs) File "C:\odoo\server\odoo\http.py", line 348, in checked_call result = self.endpoint(*a, **kw) File "C:\odoo\server\odoo\http.py", line 916, in __call__ return self.method(*args, **kw) File "C:\odoo\server\odoo\http.py", line 535, in response_wrap response = f(*args, **kw) File "C:\odoo\server\odoo\addons\web\controllers\main.py", line 1348, in call_kw return self._call_kw(model, method, args, kwargs) File "C:\odoo\server\odoo\addons\web\controllers\main.py", line 1340, in _call_kw return call_kw(request.env[model], method, args, kwargs) File "C:\odoo\server\odoo\api.py", line 464, in call_kw result = _call_kw_multi(method, model, args, kwargs) File "C:\odoo\server\odoo\api.py", line 451, in _call_kw_multi result = method(recs, *args, **kwargs) File "C:\odoo\server\odoo\models.py", line 6424, in onchange record = self.new(initial_values, origin=self) File "C:\odoo\server\odoo\models.py", line 5714, in new record._update_cache(values, validate=False) File "C:\odoo\server\odoo\models.py", line 5356, in _update_cache raise ValueError("Invalid field %r on model %r" % (e.args[0], self._name)) Exception The above exception was the direct cause of the following exception: Traceback (most recent call last): File "C:\odoo\server\odoo\http.py", line 643, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "C:\odoo\server\odoo\http.py", line 301, in _handle_exception raise exception.with_traceback(None) from new_cause ValueError: Invalid field 'effective_date' on model 'account.payment'