Certificates listing using the
certificate CLI utility displays PHP Notice and does not display the certificates' usage:
# /usr/local/psa/bin/certificate --list -domain domain.tld PHP Notice: Undefined index: ip_usage; File: /usr/local/psa/admin/plib/api-common/cuCertificate.php, Line: 350 CSR Priv Cert CA Name Used N Y Y N Listing of SSL certificates repository was successful
Caused by internal software issue with id #PPPM-2809. It was fixed in Plesk 12.0.18 MU#58
Install latest Plesk microupdates.