unable to regenerate this report

unable to regenerate this report

Hi,

I am unable to regenerate data in my report. 
When I select regenerate I see the message 'Sorry we are unable to regenerate this report'.
This error has been encountered on all charts and pivot tables.

I have allowed edit access.

Our URL is  https://creator.zoho.com/zoho_zubin/collision-accident-recovery-services/#Report:Settlements_per_month

Please advise.

Thanks,
Zubin
zubin@statelaw.com.au