: Corrupted PXE configurations on the Distribution Point.
In SCCM, the PXE boot file is used to boot the computer and initiate the OS deployment process. However, if the computer's BIOS is set to use UEFI booting, it will not be able to read the legacy BIOS PXE boot file.
Before diving into the error, let's briefly review the PXE process and how it relates to SCCM. PXE is a protocol that allows a computer to boot from a network location, rather than from a local hard drive. This is useful for deploying operating systems, as it enables technicians to boot a computer from a network location and install an OS without requiring a local installation media.
: If the client is on a different subnet than the DP, verify that IP Helpers are correctly configured on your routers. Review the Log Files :