StakeUnavailable

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

An unstake would dip into stake that is still locked: the requested alpha exceeds the coldkey's unlocked balance on that subnet. Check the Lock entry for the coldkey and netuid; only total stake minus the decaying locked mass can be unstaked.

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 StakeUnavailable.