NotEnoughStake

The caller's hotkey holds less stake than the action requires; a generic insufficient-stake failure on staking-related calls. Check the hotkey's stake on the relevant subnet, e.g. btcli stake list, against the amount the extrinsic needs.

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 NotEnoughStake.