could you please provide more info about the Admin Distinguished Name and the search base for the LDAP Synchronization, I am trying with LDAP and Prime Provisioning 10.5.1 the same user, password and search base of CUCM and it doesn't work.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.