Followed the document https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-651-setup-mscs.pdf to configure the windows cluster but it is getting failed with the error

Tried a few VMware KB articles to fix the issue https://kb.vmware.com/s/article/2054897 but all the options got failed and finally the issue got fixed by moving the OS Disk to the RDM LUN.