MSIR.0109 JANCAT filename must be 8 characters or fewer

This message indicates that the filename following the JANCAT parameter in a JANUS DEFINE command for an SDS port was longer than 8 characters long. Since this name must be associated with the Model 204 file containing the table definitions and since Model 204 files must have names 8 characters or shorter, the name after the JANCAT parameter must also be 8 characters or shorter.