Requisition Number

Summary

Unique identifier other than Requisition Number

Content

I am doing a Requisition import to change our Requisition numbers on all of our Requisitions in Taleo. I understand that this is a unique identifier for each Req.  I did the import using the Req ID number in hopes that it would identify the Req that way and would change the Req number.  It did not work.  Does anyone know if there is any other identifier for each Req that could be used on my import template to be able to change the Req numbers?