Recently, I wanted to replace the self-signed certificate of Aria Automation using Aria Platform Lifecycle (formerly known as vRealize Lifecycle Manager). The customer has signed my CSR (created via Aria Platform Lifecycle) through their CA using the ECDSA (Elliptic Curve Digital Signature Algorithm) hashing algorithm in their intermediate certificates.

This ultimately fails with error LCMVRAVACONFIG90039 due to some arbitrary restrictions in the backend of Aria Automation.