Error while configuring User IDStore with IDM automation tool running "/idmConfigTool.sh -configOAM

Hi,

we are planning to install a new environment running Oracle Fusion Applications for Procurement (version 11.1.6), based on OracleLinux 6.2 x86-64 servers.
I'm referring to the guide:
Oracle® Fusion Middleware Enterprise Deployment Guide for Oracle Identity Management (Oracle Fusion Applications Edition) 11g Release 6 (11.1.6) Part Number E21032-18

I'm in step "13.7.2 Configuring Oracle Access Manager by Using the IDM Automation Tool"
I get a generic error SEVERE: Error while configuring User ID Store {1}, after running command below:

./idmConfigTool.sh -configOAM input_file=/home/oracle/config_oam1.props log_level=ALL

I've just review the troubleshooting steps in OIM/OAM Integration : idmConfigTool.sh -configOAM Errors (