Oracle Message NNO-00600 - warning: forwarder count number exceeds maximum of number, first number will be loaded

ERRORwarning: forwarder count number exceeds maximum of number, first number will be loaded
CAUSEthe servers configuration contains too many default forwarders. The server loads a specified maximum number of forwarders, ignores the rest, and continues running.
ACTIONAn internal error not normally visible to the user. Contact Worldwide Customer Support.