ERROR: Too many forward attempts! The request could not be completed due to too

What does this message means?

ERROR: Too many forward attempts!

The request could not be completed due to too many unsuccessful forward attempts.

Im not using and URL forwarding in my menues Its really ignoring.

Make sure your error page and unauthorized page (as set in Tools | Configuration) exist and are published. MODx forwards to them and if they’re not there, it just keeps trying.