SUCCESS !
I just got off the phone with the IRS (on HOLD for 2-1/2 hours, so plan accordingly).
A status of: Accepted with Errors qualifies you to have your TCC moved to production.
You do not need an exact "Accepted" (although you can get there with the new methods just released to control the SSN and Counts).
They will ask for your Receipt ID.
Make sure the person who owns the TCC is on the phone with you if you are not the owner.