Traceback (most recent call last):
  File "electrum\network.py", line 979, in wrapper
  File "electrum\network.py", line 1218, in get_transaction
  File "electrum\interface.py", line 995, in get_transaction
  File "electrum\interface.py", line 169, in send_request
  File "electrum\util.py", line 1406, in wait_for2
  File "aiorpcx\session.py", line 540, in send_request
  File "aiorpcx\session.py", line 512, in _send_concurrent
aiorpcx.jsonrpc.RPCError: (2, "daemon error: DaemonError({'code': -5, 'message': 'No such mempool or blockchain transaction. Use gettransaction for wallet transactions.'})")

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

Traceback (most recent call last):
  File "electrum\gui\qt\main_window.py", line 2221, in _fetch_tx_from_network
  File "electrum\network.py", line 408, in run_from_another_thread
  File "concurrent\futures\_base.py", line 458, in result
  File "concurrent\futures\_base.py", line 403, in __get_result
  File "electrum\network.py", line 953, in make_reliable_wrapper
  File "aiorpcx\curio.py", line 304, in __aexit__
  File "electrum\util.py", line 1343, in join
  File "electrum\network.py", line 984, in wrapper
electrum.network.UntrustedServerReturnedError: The server returned an error.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "electrum\gui\qt\main_window.py", line 2475, in import_addresses
  File "electrum\gui\qt\main_window.py", line 2457, in _do_import
  File "electrum\wallet.py", line 3378, in import_addresses
  File "electrum\wallet.py", line 479, in save_db
  File "electrum\json_db.py", line 48, in wrapper
  File "electrum\json_db.py", line 398, in write
  File "electrum\json_db.py", line 48, in wrapper
  File "electrum\json_db.py", line 409, in _append_pending_changes
  File "electrum\storage.py", line 114, in append
FileNotFoundError: [Errno 2] No such file or directory: 'c:\\users\\mingw\\appdata\\roaming\\electrum\\wallets\\wallet_2'