LDN - Luminis Developer Network

We have Banner 8 running on a HP-UX 11.23 rx6600.  We have the brokers communication between it and the Luminis box (Sun).  We have many cases where a student won't get imported/built in Luminis because the email they have specified is the same as one or more other users.  If one of these entries is imported via "cptool import ims <filename>" then we get an error with the error and student ID.  This is fine.