CMMVC9195E The account cannot be deleted because it is being used by volumes.
Explanation
An attempt was made to delete a cloud account, but volumes on the system are configured to use that account. For example, a volume might be configured to use the cloud snapshot function.
User response
Make sure that you specified the correct account. If so, verify that you want to disconnect the volumes that use the account. If so, disconnect the volumes and retry the command.