Listaccounts returns empty string

Hi,

getbalance I get 1.00010000.

But when I type listaccount

zcash-cli listaccounts
{
"": 1.00010000
}

It looks like there is no t-address/z-address assigned to the balance, right?
Or how can I display the t-address?

I didn’t make a backup of my wallet.

Here are a list of commands you can use with the Zcash Client: https://github.com/zcash/zcash/blob/master/doc/payment-api.md

Could be that the change was sent to a new t-addr.

Try

./zcash-cli z_getbalance $(./zcash-cli getnewaddress)

and see if it reappears with a new t-addr.