The Aria Suite Lifecycle manager Locker>Certificates may show a warning (yellow triangle with an exclamation mark in it) for the certificate currently in use by Aria Automation.
When examined, the expiration date for the certificate is within 4 weeks.
Aria Suite Lifecycle Manager 8.x
Aria Automation 8.x
This is an indication that the certificate is about to expire and should be replaced at the earliest convenience.
Follow the documents to replace the certificate:
Manage certificates for VMware Aria Suite Lifecycle products
Replace VMware Aria Automation certificates