(help please) TESU not taking Computer Science 306

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I just emailed TESU to confirm that Study.com's Computer Science 306: Computer Architecture will be accepted as upper level credit as well as
it being applied to Section 3 for my BSBA-CIS. I also asked about 2 other classes.

TESU told me they will not accept Study.com's Computer Architecture class for my degree plan. Is this a recent development? Any ideas on what I can take as an alternative? 

Study.com's "Computer Science 302: Systems Analysis & Design" and "Business 303: Management Information Systems" will both count as UL credit for my degree plan. I already have Computer Science 303: Database Management completed. 

It looks like I will be 3 credits short for my Upper Level requirement. Any ideas for any alternatives that will fit into my BSBA-CIS?

The Study transfer list still shows it as UL at TESU.  Granted it could be updated soon but, seriously, it's getting more difficult to figure out exactly what TESU will accept!!

Edit:  Are they saying it won't be UL or just that it won't work in that degree plan?  Weird because it IS a Computer Science class!

My email to TESU was asking if it was UL or not. They emailed me back saying it can't even be applied to my degree plan. I think it can be an elective but it will not be applied to my AOS(area of study).