Default [Q] Installation Failed. Try Later.(0)

Anyone know the source of this problem and a fix? Galaxy S4/Stock, unrooted Gear 2. Purchased an app from the app store within Gear Manager. Downloads to phone, but will not install on the phone, so it never gets to the watch.

I tried to use the fix listed at http://forum.xda-developers.com/gala...-help-t2806256, but cannot, since the app does not appear in the regular Galaxy Apps store, only in the Gear Manager version of the apps store.

Any ideas about this error?
Sent telepathically