How to trigger lock action from odata gateway

Dear experts,

Now I have a lock action which is created by framework in BO.

I'd like to call method do_action() to trigger it from function import in odata gateway

But I got an application error in the method do_action() of class /BOBF/CL_TRA_SERVICE_MGR.

Based on my understanding for code, it only allows to trigger action with category object specific. But lock action is a kind of special action, so it can't be triggered by calling do_action()?

Is anybody who can confirm that lock action can't be triggered like this and explain the reason? And anybody know how to trigger lock action in another way?

Thanks and Regards,

Emily