CMMVC8676E The command failed because the volume is not a master volume in an active-active relationship.
Explanation
This command retains access to a HyperSwap® volume when deleting the master
volume of its active-active relationship. It is not necessary or permitted when deleting the
auxiliary volume of its active-active relationship, or any non-HyperSwap volume.
User response
Retry the command on the correct object type.