CPU 4 and 2 has an internal error (IERR). -poweredge R820 server

Hello,

we recently bought a Dell poweredge R820 server. It shows error massege in the display. "CPU 4 has an internal error (IERR) and CPU 2 has an internal error (IERR)."

We have a Dell poweredge R820 server. It shows error massage in the display and in log the same message.

Any idea to the cause this? Recently i apply all updates of firmware

    Power Supply.Slot.1    07.10.49    
    Power Supply.Slot.2    07.10.49    
    Integrated Dell Remote Access Controller    2.15.10.10    
    Broadcom NetXtreme II 10 Gb Ethernet BCM57800 - B0:83:FE:C9:2B:2A    7.10.17    
    Broadcom NetXtreme II 10 Gb Ethernet BCM57800 - B0:83:FE:C9:2B:2C    7.10.17    
    Broadcom NetXtreme II 1 Gb Ethernet BCM57800 - B0:83:FE:C9:2B:2E    7.10.17    
    Broadcom NetXtreme II 1 Gb Ethernet BCM57800 - B0:83:FE:C9:2B:30    7.10.17    
    BIOS    2.2.3    
    PERC H710 Adapter    21.3.0-0009    
    Disk 0 in Backplane 1 of RAID Controller in Slot 7    YS0C    
    Disk 1 in Backplane 1 of RAID Controller in Slot 7    YS0C    
    Disk 2 in Backplane 1 of RAID Controller in Slot 7    YS0C    
    Disk 3 in Backplane 1 of RAID Controller in Slot 7    YS0C    
    Disk 4 in Backplane 1 of RAID Controller in Slot 7    YS0C    
    Disk 5 in Backplane 1 of RAID Controller in Slot 7    YS0C    
    BP12G+ 0:1    1.00    
    Lifecycle Controller    2.15.10.10    
    Dell 64 Bit uEFI Diagnostics, version 4247A0 Installer Revision 14.05.00, 4247.1    4247A0    
    Dell OS Driver Pack, 15.02.12, A00    15.02.12    
    OS Collector    0    
    System CPLD    1.0.0

We are going to install Windows 2008 R2 SP1 server on it.