HP Proliant cannot find Seagate SATA HDD

Option ROM POST Error: 1785-Slot 0 Drive Array Not Configured post error_ 1785slot x drive array not configured 1785-Slot X Drive Array Not Configured No Drives Detected Action: Reseat or add drives Verify connections between the drives, backplanes, and controller Use postogel slot The error is informational It simply means the controller is detecting some drives not configured as part of the array Or there is no RAID configured To

post slot Boot up the server At this point, I get the following error: 1785-Slot 0 Drive Array Not Configured Drive positions appear to have changed Run