File "/usr/local/lib/python3.5/dist-packages/eikon/json_requests.py", line 96, in send_json_request check_server_error(result) File "/usr/local/lib/python3.5/dist-packages/eikon/json_requests.py", line 144, in check_server_error raise EikonError(server_response['ErrorCode'], error_message) eikon.eikonError.EikonError: Error code 400 | Backend error. 400 Bad Request