TA-1169: Intel® Data Center System for HCI, Certified for Nutanix* Enterprise Cloud Platform – M50CYP Nodes Will Fail with "ERROR: This platform Generation is not supported"
TA-1169 (PDF) 
Nutanix* Foundation fails with message ERROR: This platform Generation is not supported while using the correct version of the Foundation VM. (5.0.4 or higher)
The Technical Advisory document explains the root cause and how to resolve the error.
Size: 107 KB
Date: January 2022
Note: PDF files require Adobe Acrobat Reader*.