# BalanceWithdrawalError (/docs/errors/chain/BalanceWithdrawalError)

The requested TAO could not be withdrawn from the coldkey's free balance, typically due to insufficient funds, the existential deposit, or frozen/reserved balance. Check the coldkey's balance with `btcli wallet balance` and reduce the amount or top up.

Declared by the `SubtensorModule` pallet; it classifies to the semantic code [`insufficient_balance`](/docs/errors/insufficient-balance).

Declared at [`pallets/subtensor/src/macros/errors.rs#L43`](/code/pallets/subtensor/src/macros/errors.rs#L43).

## Remediation [#remediation]

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

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