The cache is not located at the coordinates.
To find this cache, you must have found the 5 Adventure Lab Caches "The Old Riga"
In each of the five places, you will get the digits that you want to enter in the Adventure Labs application.
Don't forget to save (write down) the values, as they can't be read from Adventure Labs after they are entered.
L M NO
Final: N56 56.F(M-4)(I+N), E024 06.Y(P+E)(C+J)
The cache are at a rather busy location, therefore please take precautions and observe maximum stealth when grabbing and placing back the container. The container is a small, magnetic LockLock box. Please, place back the container just as it was.
To Play the Adventure Lab you must Download the "Adventure Lab" from the Play Store on Android or the Apps store on Apple.