"cuz?

Plus, the IRS isn't even OPEN yet for e-filing....E D I T - I now see 88790-TE which isn't for individuals.  IRS is open for business efiling.    It may be that the form isn't final by the IRS, which can mess with the efiling schemas.

It might help with us volunteers if you divulged the 1) the year involved & 2) what type of return.