Hi Robin,
Thanks for your reply , two things I want to get it clear .
1)As you mentioned , there are not two RFx are sending out ,its only one RFx number for both contact persons.
2)If it is the standard case , then if the first vendor contact person "User Y(Contact Person 1 of vendor V )" is submitted the bid , then the application will not allow the "user Z(Contact Person 2 of vendor V)" to submit one more bid.
If it allows multiple means , it has to allow every time right?
Thanks and Regards
CB