Error code: BLZBNTAGT0000138F

Launched Diablo IV today and played for a few minutes. Then my game crashed with a messega on the screen saying there was corrupted data.
Relaunched BattleNet and it said my Diablo IV had to scan and repair - so I began the process.

It updates to roughly 97% and then the following error pops up:
Whoops! Looks like something broke. Give it another shot.
Error Code: BLZBNTAGT0000138F

I’ve followed all troubleshooing, but nothing works. Game won’t update.

Help?

BLZBNTAGT0000138F

I’m getting the same code but shut out of WoW forever beta as well as WoW 3. I’ve run through all the steps on the support page and no luck. Help!