BIG-IQ - Unable to query for statistics data. Retrying... (attempt 1) - ERROR

Hi All,

Does anyone know what this error means? How it can be resolved ?

This error is only visible when browsing via Dashboard tab, if I go to devices, specific device and check the health, BigIQ is able to talk to devices.

"Unable to query for statistics data. Retrying... (attempt 1)"

I could not find anything in question search or bugs so I was wondering if anyone has seen it before?

Thanks