Errors/Chain errors
UnlockAmountTooHigh
Fund the signing account or reduce the amount; check with `btcli wallet balance`
An unlock requested more alpha than remains locked for the coldkey on that subnet. Check the lock's remaining decaying locked mass in the Lock storage entry and request at most that amount.
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 UnlockAmountTooHigh.