Reporting issue with top-campaign-content
We are requesting for this report(/reports/top-campaign-content/dimensions/item_breakdown) several times a day.
But , server returned 503 status code in a few accounts.
This problem starts since September 21st and it is remaining.
I tried it for a several time , but the result doesn't change.
Please tell me why it's happening and what we can do to solve this.
response headers:503 backend read error
backend read error
Details: cache-tyo11974-TYO 1632721947 3457093885
Varnish cache server