Hi, I had exactly the same issue with SCCM OSD on a HPE DL360 Gen9 server. I disabled a PCI device that was not needed for booting, and then the task "Install Operating System" completed without error.
Before that, I tried correcting the RTC, deleting all Logical drives (arrays), switching between Legacy BIOS boot and UEFI optimized boot, all to no avail.
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