Turbotax intuit free non filers says IRS excepted my taxes and need to print out? What do I need to do?

You have done all you can do. It sometimes takes a while for the IRS to post the non filer registration to your account. Continue to track the status on the IRS stimulus payment portal: Get My Payment

See these Q&As for more info: Get My Payment Frequently Asked Questions | Internal Revenue Service

Economic Impact Payment Information Center | Internal Revenue Service