SymptomsSSL certificate is installed in server certificate repository on source Parallels Plesk Panel 8.x (Server -> Certificates) or 9.x (Home -> Security: SSL Certificates). The migration has finished without any errors about SSL certificates. However the SSL certificate is not shown in server certificate repository on destination server.
CauseSSL certificates installed in server certificate repository on source Parallels Plesk Panel are not migrated to Parallels Plesk Panel 9.x with Plesk Migration Manager. However SSL certificates installed in domain certificate repository are migrated correctly.
As a workaround it is recommended to migrate the SSL certificate and associate it with IP address manually.