Hi:

As it is the first time I'm working in Wikimedia analytics I found a case that was weird to me. In some cases I can't get data from the API. 
I got the «The date(s) you used are valid, but we either do not have data for those date(s)» message, which looks strange to me because the resource exists as can be checked:
If there is no visit for 2022121700 I would have expected a correct response with value=0.

Is this the expected behavior or I have found a glitch? I found a few other cases, so I prefer to ask here.

Thanks.
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