Failed to send transaction to cosigning pool:
TimeoutError()
It's currently not working in my test either.
For reference, Electrum uses the proxy server of their Cosigner Pool plugin, in this code:
github.com/spesmilo/electrum/blob/master/electrum/plugins/cosigner_pool/qt.py#L121-L127Since you've replied to the issue above, all you can do is to wait for the owner of the server (
Electrum dev) to check it or try again later.
For now, you can export the Partially Signed Bitcoin Transaction via "
Share" button and send that to the cosigner.
Then he can import it with "
Tools->Load transaction" menu. In mobile, it's equivalent to Send's "
Share" and "
Paste" buttons.