CMMVC9014E The properties of the FlashCopy mapping were not modified because the mapping or consistency group is in the stopping state.
Explanation
You cannot modify the consistency group of a FlashCopy mapping when the FlashCopy mapping is in the stopping state. If you want to modify the consistency group of a FlashCopy mapping, the FlashCopy mapping must be in the Stopped or idle_or_copied state.
User response
Wait until the FlashCopy mapping reaches the Stopped or idle_or_copied state and then resubmit the command.