Happened to me aswell , i though i hit retention limits , however that was not the case
(developer.cloudflare - Scan Limits)[Scan limits · Cloudflare Security Center docs] , Here is the JSON Response , it seems to rate limit the scan untill a period of time .
It seems if you go into the network tab in firefox or chrome ```JSON
{“errors”:,“messages”:[“Scans cannot be run again until 2025-01-16 15:19:49.532960”],“result”:“”,“success”:true}