ID:22488 Failed to reroute node <node_name> port <port_name> with targeted setup slack <setup> ns and hold slack <hold> ns in <attempts> attempts. The closest rerouted result is a setup slack of <best setup> ns and a hold slack of <best hold> ns.

CAUSE: Fitter failed to reroute an iterm with user specified timming.

ACTION: Try to modify required timing, or make more attempts.