SDDC browser URL reports "Not secure".
Certificate details in the browser display only displays the server certificate.
VCF Operations UI (Fleet Management) reports the SDDC Manager certificate as active with valid start and expiration dates.
VCF: 9.0, 9.1
SDDC Mgr: 9.0, 9.1
VCF Ops: 9.0, 9.1
The new custom CA-signed certificate is missing the intermediate and root CA certificates.
Generate a new PEM file containing the complete certificate chain in the required order:
Server Certificate
Intermediate CA Certificate(s)
Root CA Certificate
Log in to the VCF Operations UI and upload the new PEM file / CA certificate to SDDC Manager:
Manage > Fleet Management > Certificates