Schedules the specified key version's cryptographic material for destruction.
This method schedules the destruction of the cryptographic material for the key version specified by KeyName and VersionId. The key version itself is not deleted, just its cryptographic material.
If this method is successful, the key version's State changes to DESTROY_SCHEDULED, and the its cryptographic material will be destroyed after 24 hours. During this waiting period, the destruction can be canceled using the CancelDestruction method.
Important: Destroying a key version's cryptographic material makes the key version permanently unusable. If a key version must not be used by may be needed again in the future, disable using SetVersionEnabled instead.