Type: Boolean
Driver and part of trade in the event that the Security Master file was wrong at the point of entry(Note tag # was reserved in FIX 4.1, added in FIX 4.3)
Added in protocol FIX.4.2
See in: FIX.4.3, FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2.