Traceback (most recent call last):
  File "electrum\gui\qt\history_list.py", line 754, in <lambda>
  File "electrum\gui\qt\history_list.py", line 796, in remove_local_tx
  File "electrum\wallet.py", line 478, 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 112, in append
FileNotFoundError: [Errno 2] No such file or directory: 'e:\\electrum backup\\default_wallet.backup.backup'