I am not exactly sure what the error you found but there was an identified issue in IDM 14.0 connecting to CA PAM if CA PAM was using a signed certificate (error was basic 53 -unwilling to perform). This particular issue and a couple enhancements were updated in IDM 14.1. I have worked with several companies on getting this working so I do know that with 14.0 and 14.1 we can get this working. If you can provide more details around what you are seeing i think I could assist.