Why is Turbotax rejecting my 1099-k and forcing me to "review" it continually? Is it because I don't have a state EIP number on the document? This wasn't part of it.

The only time you need a state identification number is if you had state tax withheld from your form on box 8.  If you don't have anything on box 8 then leave boxes 6 and 7 empty.  If you did have an amount on box 8 for state withheld then you will need to get a state id from the company that issued the 1099-K.