The specified array sites are not in the same adapter loop. All of the array sites for the array must be in the same adapter loop.
Specify array sites in the same loop, and then resubmit the task.
Use the lsddm command to determine which array sites are in dualloop 1 and which array sites are in dualloop 2. When you create an array with multiple array sites, you must select array sites that all have the same dualloop value. For example, all array sites must be in dualloop 1 or all array sites must be in dualloop 2.