I have an ADA that I bought at pre-sale.
These were reduced and stored in the Daedalus wallet.
Every time I repeated the update, my PC ran out of space, so I was importing secret.key to my new PC.
The following will be sent at the time of remittance.
"The transaction sent was rejected by the local node. The error messages that may be useful for debugging are: TxValidationErrorInMode (ShelleyTxValidationError ShelleyBasedEraAlonzo (ApplyTxError [UtxowFailure (WrappedShelleyEraFailure). MissingVKeyWitnessesUTXOW). )])) AlonzoEraInCardanoMode ”
I don’t currently have a passphrase.
The balance is reflected.
I’m also trying to restart it.
Thank you for your cooperation.
U must have the 12 seed words or the secret.key file (from the old PC)
Then use the seed words or the secret.key file to import the wallet on your new PC