Thank you TGB

I created a PDF statement with a simple explanation of 100% benefits claimed by parent. I also attached within the PDF a copy of the 8962 that was filled in (but not part of the return) including the populated Part IV showing  0%.claimed and also the parents Soc Sec #.

I attached to the return as type "other" attachment and a description as " ACA Explanation"

E-filed again and was accepted.

thanks for your time and solution.

jack