Message Oracle TNS-12216 - TNS: poorly formed PREFERRED_CMANAGERS addresses in TNSNAV.ORA

ERRORTNS: poorly formed PREFERRED_CMANAGERS addresses in TNSNAV.ORA
CAUSEAddress binding for the PREFERRED_CMANAGERS entry in the clients TNSNAV.ORA file is improperly entered.
ACTIONDefine the ADDRESS as part of the PREFERRED_CMANAGERS binding.