StakeTooLowForRoot

Fund the signing account or reduce the amount; check with `btcli wallet balance`

root_register when the root network is full and the hotkey's stake on netuid 0 does not exceed the lowest-staked current root member. Compare your hotkey's root stake against existing root validators (btcli subnets metagraph 0 or btcli query neurons --netuid 0).

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

Remediation

Fund the signing account or reduce the amount; check with btcli wallet balance

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