HWN024078W number_of_volumes volumes from storage pool pool could not be moved to the destination storage pools because the destination storage pools already have a volume copy.
Explanation
The volumes cannot be moved to the destination storage pools that were selected because a copy of the volume already exists on the destination storage pools.
Action
Choose destination storage pools with do not have volume copies. If there are other reasons why the volumes could not be moved to the destination storage pools, choosing destination storage pools without volume copies may still not generate recommendations.