Transferable courses on CSU transfer application

Transfer Students
1

Currently applying for transfer from CSUSB to SDSU, CSULB, and CSUF. On the CalStateApply application I have to list all prior college coursework/transcripts and indicate whether or not they are transferable. I know that ASSIST is a resource for community college transfers, but I have been scouring the internet and there are no resources for transfer students from 4-year institutions! While understandable, I have absolutely no idea if my courses are or are not transferable and as a result am not sure what to mark them on my application? If I mark them all as transferable will I be penalized in some way if in fact they are not? If I mark them as not transferable will my application even be considered or will they assume none of my course credits will transfer? There’s nothing in the FAQs about this and I am DESPERATE for any help as applications are due in a week. Thanks in advance!