I've got a problem while trying to specify the 'right' nesting of the random effects of my dataset. The dataset registers hourly variations in temperature inside termite mounds: 
 
1. Sampling was performed in four localities.  
2. On each locality, ~20 termite mounds were sampled.  
3. The temperature of each termite mound was registered every hour during a day.  

So, 24 data, per mound, in four localities. According to [this previous question][1], to study how temperatures changes within mounds and among localities, I drew my model as:

Tmodel <- lmer(Temperature ~ Hour + Locality + (1|Locality/Mound/Hour), Tver, REML=FALSE)    

and I got this message:    

>Error in checkNlevels(reTrms$flist, n = n, control) : 
  number of levels of each grouping factor must be < number of observations  

From this message, I get that I'm sort of 'constraining' my data, so that per grouping factor (hour, in mound, in locality), there is just one observation; am I right? But then, how should I specify the nestedness of my random factors?  
Many thanks in advance for your time and patience. Any tip of advice will be much appreciated.  
ANTÓN


  [1]: https://stats.stackexchange.com/questions/79360/mixed-effects-model-with-nesting