Verified with ACM: 2.3.0-DOWNSTREAM-2021-06-29-15-41-03 oc logs assisted-service-54f58b6d6b-4sb9w -n rhacm assisted-service | grep "boot files" time="2021-07-01T08:40:32Z" level=fatal msg="Failed to upload boot files" func=main.main.func1 file="/remote-source/app/cmd/main.go:176" error="Failed uploading boot files for OCP version 4.7: Failed fetching from URL http://registry.seal12-cluster-assisted-0.qe.lab.redhat.com:8080/images/pub/openshift-v4/dependencies/rhcos/pre-release/badpath/4.8.0-rc.0/rhcos-4.8.0-rc.0-x86_64-live.x86_64.iso: Received 404 Not Found"
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.8.2 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:2438