The cache is not at the posted coordinates.
To find the location of this cache you will need to complete the Royal Hospital, Kilmainham set of 5 Adventure(Lab)caches and collect the codes. The Adventure Caches are set around the grounds.
This bonus cache is available 24/7 - however, the Adventure caches are not. Times below.
This Adventure trail will take you around the grounds of the Royal Hospital, revealing some of it's history & architecture, and you can spot some of the many sculptures that have been placed here in conjunction with IMMA - Irish Museum of Modern Art
Use your phone's native QR code scanner to open this Adventure in the Adventure Lab® mobile app, or share the following URL:
https://adventurelab.page.link/zbv5
Upon completion of each Adventure stage, you will be given a code word for this Bonus Cache.
Once you have all five enter them in alphabetical order into the checker, all lower case with a hyphen (-) between them, no spaces, thus:
alpha-bravo-charlie-delta-echo
You can validate your puzzle solution with certitude.
