Error in SAML Identity Provider for Applications Guided Configuration

To give you some background here, the configProcessor is part of an iAppLX. The Guided Configuration is actually just an iAppLX - this is basically a templating system. It takes your config, mikes it with some templates and creates the necessary configuration.

So, there are two probably reasons for this - an error on the BIG-IP system or an error in your config. As AlexBCT said, this could be something simple such as a heavily loaded system, or a software bug in the iAppLX. Worth taking a look at the log files to see whether there is anything relevant.

It could also be your config - so the first thing i would do is to simplify your config, see whether the error is reproducible and narrow it down to where the issue is. If you find that the issue is with your config, raise an F5 Support case as they can add code to catch that issue.