Signs imported transactions

[inaltoasinistra]

Hello folks,

I'm trying to sign raw transactions with Electum in GUI mode. I have a wallet made by imported keys and they can sign the loaded transactions.
The client does not load information about the inputs of the transactions, so it can't know that it could sign the transaction.

How can I solve this?
Thank you

[ThomasV]

you need to generate the transactions with Electrum, and it will add metadata about the inputs