MultibitHD is No Longer Supported (transfer funds without fee) I just realized that multibithd is no longer supported. I have some funds there and I try to make 2 transactions, which were not confirmed in blockchain, because I also place them without commission.

If multibithd is supposed to doesn't work. What will happen with that transaction? will it expire? will it be completed? The status in multibit is sending since December 18, 2017.

I already moved my funds to electrum and that transaction does not appear. 

Also, I do not understand if the transaction is unconfirmed because it places the commission = 0  or because multibit does not work anymore.

And, what would happen if I make another transaction in electrum?

Thank you and waiting for your answers.
Check the average transaction fee on the blockchain right now, and then look for your transaction on blockchain.info. If your mining fee is significantly lower that average, it will be stuck there for a long time. Eventually your transaction priority will be pushed higher, but there's a backlog of unconfirmed transaction overloading the blockchain right now. If your fee was too low, it will eventually reject the transaction and it will come back to your wallet. You can't do much at the moment right now when your transaction is in a hanging state.