Sapience Trek: Hello Sir_Miles -
The cache appears that it may need owner intervention. You likely have received a notification indicating that the health score has fallen below the threshold. A low health score doesn't always mean the cache is missing or has other issues, but that together with a manual inspection of logs shows that this cache would benefit from a visit by the cache owner.
For more information on the geocache health score, please see this help article:
https://www.geocaching.com/help/index.php?pg=kb.chapter&id=38&pgid=713
I'm temporarily disabling it, to give you an opportunity to check on the cache.
If you have checked on it and it's ready to be found again, please post a note of type "enable listing" so it starts to appear again for other cachers to find.
If you are unable to check on this in a timely manner, please post a note on the cache page indicating your plans for this cache. If it will take longer than 1 month, please continue to post updates approximately once a month.
In either situation, do so in a timely manner (within 30 days) to prevent the cache from being archived for non-responsiveness.
Please do NOT email as this will not make your intentions known to all reviewers.
Thanks!
Sapience Trek