Setting up RHEL 8.4 with minimal installation and DISA STiG fails

Using RHEL 8.4 Binary ISO we try to create a new local VM with Minimal Install, DISA STIG Security Policy and Installation Destination created as per attached images (RHEL84InstallationSummary.PNG and RHEL84ManualPartitioning.PNG). When we proceed with the installation it reports an error stating message "The following software marked for installation has errors. This is likely caused by an error with your installation source" (See image RHEL84InstallationError.PNG).

I have used the same ISO and setup RHEL 8.4 with same configuration earlier. But now, with even downloading the latest ISO it gives me the same error consistently.