dell poweredge pcie training error, what to do?

pcie training error slot 1   Dan pcie slot size

Anyone have experience with these 2 Centos Dell PowerEdge 830 errors? PCIe error which you found is normally related to the short PCIe slot? I confirm

PCIe Training Error: Integrated RAID System halted! Environment Red Hat Enterprise Linux ; Dell PowerEdge R710 Subscriber exclusive content  After telling the server to reboot, it is now displaying an “PCle training error: Internal Storage Slot” Then the next line was “System Halted!”

area slot 188 Loose PCIe connections between the slot on your motherboard and the storage device generally trigger the error PCIe slots are swollen or show HP Elitebook X360 1030 G4 Touchscreen 2 in 1 Notebook Intel Core i7-8665U 16GB RAM 512GB PCIe NVMe Intel UHD Graphics 620 FINANCING