I am working on setting up a pool on mainnet, and just successfully completed setting up relay and core nodes. Everything is working beautifully.
However, as I just tried to run cardano-cli query utxo --address command to query balances on addresses that I setup while configuring my nodes, I am getting an error: "Invalid argument
addr.....". Now, I have tried this with 3 different addresses that I have setup, and I am getting the same invalid argument error followed by the address.
I have used this command a couple of days ago, and I have successfully run transactions with these addresses. Can an address become invalid??.. May be it needs to have a minimum balance that they fell short of?
Thanks in advance for your guidance.