The state of South Dakota Doesn't seem to acknowledge SCorps but I want to move my business there! What should I o?

I’m sorry, I’m not familiar with South Dakota specifically, however, I will say that electing to be treated as an S-Corp is a process that is done with the IRS at a federal level. I’d assume you could establish an LLC is South Dakota and then file Form 2253 to be treated as an S-Corp for tax purposes. As daunting as it may sound, I would go straight to the source, if you haven’t already,  and I would recommend contacting the IRS themselves and double checking with them and then maybe trying to contact the state (South Dakota). Making a few calls may be helpful.