Does it show on the registrations page in Impulse (the little window icon in the top right)?
I looked. It's not there.
The only ones listed are Altarian Prohecy, GalCiv, and galciv2. (There is no seperate listing for DA, TA, etc)
AP has "none" under the expiration date.
GC and GC2 have "invalid" listed under the expiration date.
AP has my email listed, GC and GC2 do not.
I had 2 or three accounts under SDC. (I moved and changed emails a couple of times) So, someone in SD Tech support combined all of the different records into one account, and everything started working fine for me on SDC.
I assumed this correction would have carried through to Impulse...
But that would not necessarily explain why TA isn't showing up.