return fmt.Errorf("amount \"%s\" of asset \"%s\" expression in unlock statement of clause \"%s\" must be the contract valueAmount \"%s\" of valueAsset \"%s\"",
stmt.unlockedAmount.String(), stmt.unlockedAsset.String(), clauseName, contractValue.Amount, contractValue.Asset)
}
return fmt.Errorf("amount \"%s\" of asset \"%s\" expression in unlock statement of clause \"%s\" must be the contract valueAmount \"%s\" of valueAsset \"%s\"",
stmt.unlockedAmount.String(), stmt.unlockedAsset.String(), clauseName, contractValue.Amount, contractValue.Asset)
}