Purge remotely inexistant documents from the DirectEdit upload queue

HTTPError: HTTPError(500), error: b'{"entity-type":"document","repository":"default","uid":"94c313d5-c826-4eba-922b-0384776d1a5c","path":"/default-domain/workspaces/mario/segfault.log","type":"File","state":"project","parentRef":"937c4e28-068f-44dd-a737-8b06fdfffc56","isCheckedOut":true,"isVersion":false,"isProxy":false,"changeToken":"7-0","isTrashed":false,"title":"segfault.log","lastModified":"2019-03-28T11:50:48.536Z","properties":{"uid:uid":null,"uid:major_version":0,"uid:minor_version":0', server trace: None
(2 additional frame(s) were not displayed)
...
  File "F:\nxdrive\client\remote_client.py", line 487, in fetch
    return self.execute(command="Document.Fetch", value=get_text(ref), **kwargs)
  File "F:\nxdrive\client\remote_client.py", line 128, in execute
    raise e
  File "F:\nxdrive\client\remote_client.py", line 121, in execute
    return self.operations.execute(**kwargs)
  File "C:\Users\Windows10\Desktop\deploy-dir\3.6.7\lib\site-packages\nuxeo\operations.py", line 200, in execute
    default=kwargs.get('default', object))
  File "C:\Users\Windows10\Desktop\deploy-dir\3.6.7\lib\site-packages\nuxeo\client.py", line 197, in request
    raise self._handle_error(exc)

HTTPError: 500 Server Error:  for url: http://172.16.32.102:8080/nuxeo/site/automation/Document.Fetch
  File "C:\Users\Windows10\Desktop\deploy-dir\3.6.7\lib\site-packages\nuxeo\client.py", line 194, in request
    resp.raise_for_status()
  File "C:\Users\Windows10\Desktop\deploy-dir\3.6.7\lib\site-packages\requests\models.py", line 940, in raise_for_status
    raise HTTPError(http_error_msg, response=self)

DirectEdit unhandled error for ref WindowsPath('94c313d5-c826-4eba-922b-0384776d1a5c_file-content/segfault.log')