We are trying to create an accessory window for component in order to ease of assembling. For window creation, ProAccessorywindowWithTreeMdlnameCreate() API is used. This API works perfectly fine for model saved on disk. If we try to use API for model in session, it some times fails with failure status as PRO_TK_E_IN_USE and some time it works successfully.
Can any one let me know when this failure occurs? If so, we will stop user to do that action at all. Confusion is session model working okay for few scenarios only.
Feel free to ask for any query.
Thanks and Regards