Traceback (most recent call last):
  File "app/electrum/gui/qml/qetxdetails.py", line 115, in txid
  File "app/electrum/gui/qml/qetxdetails.py", line 270, in update
AssertionError: unknown txid "c2cf8cdd34e4173984cc6d797f534cea50989482bb0673b924ad5b6a015daade"