Solution : https://service.sap.com/sap/support/notes/837425 (SAP Service marketplace login required)
Key words :
prerequisites wrong custom values, terms rapid installer reason, installation withrapid installer, 'server_id#' -> managers -> configurationmanager, primary server node, table 'local properties', 'add server' button, server instance, table back, 'set' button
Related Notes :
| 811524 | Central Note for Rapid Installer 2.1 |
| 799986 | Central Note for Rapid Installer 2.0 |