I am totally new to Algorand, I’m trying to activate my node on the MainNet but I always receive the error:
Couldn't sign tx: key does not exist in this wallet (for multisig accounts, writ e tx to file and sign manually)
I’m using the command:
./goal account changeonlinestatus -a 'MyAddress' -o=1 -w 'MyWallet'
My node is 100% synchronized with the MainNet after a few days, and I have registered an account with a participation key.
Can anyone give me some hints?