ERROR:plp.views.datatables.base: ConsumerRequest matching query does not exist. (2017-01-23 17:02:51; base.py:291)
Traceback (most recent call last):
  File "/home/pavel/work/npoed/npoed-plp-edx/npoed_plp/plp/views/datatables/base.py", line 283, in get_context_data
    data = self.prepare_results(qs)
  File "/home/pavel/work/npoed/npoed-plp-edx/npoed_plp/plp/views/datatables/base.py", line 328, in prepare_results
    for column in (self.columns + self.additional_result_fields)
  File "/home/pavel/work/npoed/npoed-plp-edx/npoed_plp/plp/views/datatables/base.py", line 328, in <dictcomp>
    for column in (self.columns + self.additional_result_fields)
  File "/home/pavel/work/npoed/npoed-plp-edx/npoed_plp/plp/views/datatables/base.py", line 312, in render_column
    text = self.get_column_text(row, column)
  File "/home/pavel/work/npoed/npoed-plp-edx/npoed_plp/plp/views/datatables/base.py", line 236, in get_column_text
    text = getattr(self, "prepare_{}".format(self.escape_column_name(column)))(row)
  File "/home/pavel/work/npoed/npoed-plp-edx/npoed_plp/plp/views/logentry.py", line 70, in prepare_description
    obj = log.object
  File "/home/pavel/work/npoed/npoed-plp-edx/npoed_plp/plp/models.py", line 2363, in object
    return self.object_type.get_object_for_this_type(pk=self.object_pk)
  File "/home/pavel/work/npoed/npoed-plp-edx/.env/local/lib/python2.7/site-packages/django/contrib/contenttypes/models.py", line 194, in get_object_for_this_type
    return self.model_class()._base_manager.using(self._state.db).get(**kwargs)
  File "/home/pavel/work/npoed/npoed-plp-edx/.env/local/lib/python2.7/site-packages/django/db/models/query.py", line 334, in get
    self.model._meta.object_name
DoesNotExist: ConsumerRequest matching query does not exist.