You are trying to Import a certificate in Aria Suite Lifecycle Locker but run into an error
Certificate chain in invalid. First certificate should be an end-entity certificate
Supplied key does not associated with certificate
Aria Suite Lifecycle 8.x
Certificate is not in the correct PEM format expected.
VMware products require certificates in .pem format. Ensure your certificate is in the correct PEM format, as shown in the syntax below, and then import it into the Aria Suite Lifecycle Locker.
-----BEGIN CERTIFICATE-----
End entity (server) TLS/SSL certificate
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
Intermediate certificate
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
Root certificate
-----END CERTIFICATE-----
-----BEGIN PRIVATE KEY-----
Private Key
-----END PRIVATE KEY-----
For more information refer Manage certificates for VMware Aria Suite Lifecycle products