CollateralDrainRatioOutOfBounds

sudo_set_collateral_drain_ratio was given a value that is zero, negative, or above MaxCollateralDrainRatio (10). The drain ratio must be strictly positive — with no other exit path for miner collateral, a ratio of zero would make locked collateral permanently unrecoverable. Pass a drain_ratio in the range (0, 10].

Declared by the AdminUtils pallet; it classifies to the semantic code invalid_argument.

Declared at pallets/admin-utils/src/lib.rs#L173.

Remediation

Check the argument values against the operation schema

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