/euclidea/maruska/ImportData/centralized_data_for_tasks.py:810: Warning:  have no data! the processes ahead could have unexpected results
  Warning)
Traceback (most recent call last):
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 1395, in _has_valid_type
    error()
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 1390, in error
    (key, self.obj._get_axis_name(axis)))
KeyError: 'the label [104099] is not in the [columns]'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "ExecutionFiles/execution_private_area_update.py", line 17, in <module>
    threading_processes=6
  File "/euclidea/maruska/AreaPrivata/private_area_main.py", line 110, in update_all_clients_private_area
    generate_return_indexes_proxied(to_sql=True, start_date='2013-1-1')
  File "/euclidea/maruska/AreaPrivata/proxy_preparation_for_forward_stats.py", line 57, in generate_return_indexes_proxied
    assets_for_which_to_get_usd_currency=assets_for_which_to_get_usd_currency
  File "/euclidea/maruska/ImportData/centralized_data_for_tasks.py", line 1271, in load_all_time_series
    assets_for_which_to_get_usd_currency=assets_for_which_to_get_usd_currency).prices
  File "/euclidea/maruska/ImportData/centralized_data_for_tasks.py", line 1202, in __init__
    self.prices = self.extend_prices_with_proxies()
  File "/euclidea/maruska/ImportData/centralized_data_for_tasks.py", line 916, in extend_prices_with_proxies
    single_proxies_data = proxies_data.loc[:, proxy_id].dropna()
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 1294, in __getitem__
    return self._getitem_tuple(key)
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 784, in _getitem_tuple
    return self._getitem_lowerdim(tup)
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 908, in _getitem_lowerdim
    section = self._getitem_axis(key, axis=i)
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 1466, in _getitem_axis
    self._has_valid_type(key, axis)
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 1403, in _has_valid_type
    error()
  File "/opt/anaconda3/lib/python3.5/site-packages/pandas/core/indexing.py", line 1390, in error
    (key, self.obj._get_axis_name(axis)))
KeyError: 'the label [104099] is not in the [columns]'