Odoo Server Error

Traceback (most recent call last):
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\addons\base\models\ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\http.py", line 683, in dispatch
    result = self._call_function(**self.params)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\http.py", line 359, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\service\model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\http.py", line 347, in checked_call
    result = self.endpoint(*a, **kw)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\http.py", line 912, in __call__
    return self.method(*args, **kw)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\http.py", line 531, in response_wrap
    response = f(*args, **kw)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\addons\web\controllers\main.py", line 1347, in search_read
    return self.do_search_read(model, fields, offset, limit, domain, sort)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\addons\web\controllers\main.py", line 1366, in do_search_read
    return Model.web_search_read(domain, fields, offset=offset, limit=limit, order=sort)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\addons\web\models\models.py", line 53, in web_search_read
    records = self.search_read(domain, fields, offset=offset, limit=limit, order=order)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\models.py", line 4839, in search_read
    result = records.read(fields)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\models.py", line 3009, in read
    raise ValueError("Invalid field %r on model %r" % (name, self._name))
Exception

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\http.py", line 639, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "C:\Program Files\Odoo 14.0e.20210518\server\odoo\http.py", line 315, in _handle_exception
    raise exception.with_traceback(None) from new_cause
ValueError: Invalid field 'x_studio__' on model 'purchase.requisition'