BPCUI0167W Optimization cannot be done in place to the subsystem since storage subsystem param1 and/or its pools are not part of any capacity pool.
Explanation
Optimization cannot be done in place to the subsystem since storage system and/or storage pools from the system do not belong to any capacity pool.
Action
Specify a target capacity pool for optimization or if you want to use in place optimization, refer to the documentation for proper configuration.