RootNetworkDoesNotExist

Root registration or root stake claiming found no root network in chain state, which only happens on misconfigured or freshly bootstrapped chains. Verify netuid 0 exists in NetworksAdded.

Declared by the SubtensorModule pallet; it classifies to the semantic code subnet_not_exists.

Remediation

Use an existing netuid; btcli subnets list shows valid ones

The same explanation is available in the terminal: btcli explain RootNetworkDoesNotExist.