Field help (TFBFORCND) 

Enter a formula conditioning the entry of the current record.

This field is specified at the detail order number level.

For CSV format types, use this field to fine a dummy header file when you don’t have an actual header. You can enter [F:TFB]BAN = 'DUMMY' or simply 1=2 and at least a single-record line. The latter condition always equals FALSE and suppresses generating the record.