Errors/Chain errors
InsufficientAlphaBalance
Fund the signing account or reduce the amount; check with `btcli wallet balance`
A stake decrease asked to debit more alpha than the hotkey-coldkey pair holds on that subnet. Compare the requested amount against the pair's current stake on the netuid (btcli stake list or the Alpha storage entry).
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 InsufficientAlphaBalance.