> On Mar 8, 2017, at 9:09 AM, Kirk Brooks via 4D_Tech <[email protected]> 
> wrote:
> 
> Currently, let's say a user begins a transaction ​and the new record gets
> the sequence number. Before that transaction is completed another user
> starts a new record (or that user starts another process to create another
> record) - and gets the same sequence number. The first one to save wins.

This is not true if you are using 4D's Sequence number function. As long as you 
create a new record (or duplicate one) other processes will get a different 
sequence number.

I have used this function for years (decades? yikes) without problems. The most 
likely issue is a programming mistake. You need to be sure that a new record 
(or duplicate) is created when assigning the sequence number.

John DeSoi, Ph.D.

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