Hey @Ritchie, assuming you're an organization administrator in both organizations, there definitely is! This guide should help you through the process - https://documentation.meraki.com/zGeneral_Administration/Inventory_and_Devices/Moving_Devices_Betwee...
@Ritchie, What steps/problems are you having?
Now i can transfer the device but the problem is about the license. Maybe it need to transfer the licenses too.
As per the article, you need need to open a support case to move the license between organizations. (help>get help) within dashboard will provide information on how to contact support.
You'll be given 30 days license grace period, so the new MX will continue to operate as per normal if you want to insert into a production network in the meantime before support move the license over.