LDAP-718 — Error binding to the LDAP server
In order to authenticate user, first the user's DN must be read from the LDAP database. For this reason bind to LDAP database with someone's identity must be performed, that allows reading the user's details (username, user's DN, user's default group etc.). This call has failed.
Probably bad bindinfo (binddn and/or bindpasswd) or incorrect server URI or bad SSL key/cert was given in configuration.