Message Oracle TNS-00126 - Missing Connection Manager name and address in TNSNET.ORA

ERRORMissing Connection Manager name and address in TNSNET.ORA
CAUSEThe Interchange name specified in INTCHG.ORA is not defined in the TNSNET.ORA file.
ACTIONDefine one Connection Manager name and set of addresses for each Interchange in the network. Regenerate the configuration files.