The cache is at the posted coordinates.
You know about the Fizzy Challenge (fill a difficulty/terrain grid) and the Jasmer Challenge (find a cache published in every month/year since caching began), but what do get when these two challenges collide? The Jazzy Fismer challenge!
In order to claim the find, you need to have found 81 different difficulty/terrain combinations (i.e. one full grid), and each find must have been placed in a different month/year combination.
You can confirm that you have qualified using this ProjectGC checker:
Logging rules:
1. All past finds (including this one) count and qualifying caches can be found anywhere in the world.
2. You are welcome to find this cache and post a note if you do not qualify yet, and update your long once you qualify.
3. Found logs that do not qualify for this challenge will be deleted.