So I've got this error 2 times with a three day gap.
I have tested my RAM with memtest86 and did 2 passes with zero errors.
MSI Mortar Max motherboard
AMD ryzen 5 2600
Gigabyte gtx 1660 super OC
Corsair vengeance 16 gb 3200mhz (8x2)
Corsair cv 550 watt power supply